Multi-specification steel strand stranding machine

Abstract

The utility model discloses a multi-specification steel strand stranding machine, which relates to the field of steel strand stranding, and comprises a bottom plate, one side of the upper end of the bottom plate is fixedly connected with a support plate, the outer side of the support plate is fixedly connected with a driving motor, the inner side of the support plate is rotatably connected with a stranding plate, and the stranding plate is fixedly connected with the driving motor. And an output shaft of the driving motor penetrates through the supporting plate to be fixedly connected with a stranding plate, a pay-off roller is slidably connected to the outer side of the stranding plate in an inserted mode, and the outer side of the stranding plate is fixedly connected with a limiting assembly. By the adoption of the structure, pay-off rollers of different specifications are installed, the operation plate continues to be pressed, then the pay-off rollers are inserted into the inverted-T-shaped sliding grooves, after insertion is completed, the operation plate is released, the moving blocks can pop out under the action of the limiting springs, the moving blocks move to drive the limiting columns to be connected with the limiting holes in an inserted mode, and then the pay-off rollers are fixed. And therefore, steel wire ropes of different specifications can be conveniently replaced for stranding.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of steel strand stranding, especially relates to a multi-specification steel strand stranding machine. BACKGROUND

[0002] Steel strand is a steel product composed of a plurality of steel wires, which can be divided into prestressed steel strand, unbonded steel strand and galvanized steel strand. The surface of carbon steel can be coated with a zinc layer, a zinc-aluminum alloy layer, an aluminum layer, a copper layer or an epoxy resin layer according to needs. A stranding machine is a machine that twists a plurality of metal wires into strands according to a certain twist pitch and twist direction.

[0003] A steel strand stranding machine is disclosed in Chinese Patent No. CN209428819U, which comprises a base, a bearing seat and a limiting seat fixedly installed on the upper end of the base, a horizontal rotating shaft rotatably connected to the bearing seat, a driving mechanism connected to the rotating shaft, and a rotating frame fixedly sleeved on the rotating shaft. A plurality of payoff reels are fixedly installed on the rotating frame. A plurality of payoff holes for the payoff reels are formed in the side wall of the rotating frame. The utility model can straighten the multiple steel wires involved in the twisting process in advance, remove the possible bending structure on the surface of each steel wire, and thus improve the twisting effect of the steel wires. The steel strand after twisting can be compacted and tensioned to remove the gaps between the steel wires after twisting, so that the internal structure of the produced steel strand is more compact, the product quality is better, and the steel strand is wound neatly and conveniently used.

[0004] According to the above description, the rotating shaft is fixedly sleeved with a rotating frame, and a plurality of payoff reels are fixedly installed on the rotating frame and are equally spaced circumferentially around the center of the rotating frame. According to the above structure, the payoff reels are fixedly connected to the upper end of the rotating frame. Since they are fixedly installed, it is inconvenient to disassemble the payoff reels, making the process of replacing payoff reels of different specifications tedious. Moreover, the device uses a take-up reel to take up the wire after twisting, and according to the drawings, the take-up reel cannot be disassembled after completing the take-up of the wire. SUMMARY

[0005] To solve the problems mentioned in the background art, the utility model aims to provide a multi-specification steel strand stranding machine.

[0006] The above technical purpose of the utility model is achieved by the following technical solutions:

[0007] The utility model provides a multi -specification steel strand stranding machine, including the bottom plate, one side fixed connection of bottom plate upper end has the support plate, the outside fixed connection of support plate has drive motor, the inside rotationally connected of support plate has the stranding board, the output shaft of drive motor penetrates support plate and is connected with stranding board fixedly, the outside of stranding board slides and inserts the pay -off roller, the outside of stranding board all fixedly connected with limiting component, the pay -off roller and limiting component are mutually clamped, the other side fixed connection of bottom plate upper end has the winding assembly, the upper end between support plate and winding assembly of bottom plate fixedly connected with the guide plate, the surface of guide plate is equipped with the guide hole, limiting component includes the multiple limiting slot of setting up in the outside of stranding board, the inside slide connection of limiting slot has the moving block, the inside fixed connection of limiting slot has the limiting spring, the other end of limiting spring is connected with moving block fixedly, the upper end fixed connection of moving block has the operation board, the other end fixed connection of moving block has a plurality of limiting column, the other side of limiting slot is equipped with limiting hole, limiting hole and limiting column are mutually inserted, the outer surface of pay -off roller is wound with the steel wire rope.

[0008] As a preferred technical scheme, the outside of the stranding board is provided with a plurality of convex-shaped sliding grooves, the inside of the convex-shaped sliding grooves is slidably connected with a convex-shaped sliding block, the other end of the convex-shaped sliding block is fixedly connected with a bracket, the inside of the bracket is provided with a pay-off roller, and the limiting hole penetrates the bracket.

[0009] As a preferred technical scheme, the outside of the stranding board is fixedly connected with a guide column, the other end of the guide column is fixedly connected with a first guide ring, the first guide rings are equidistantly arranged on the outer surface of the guide column, and the steel wire rope is sleeved with the first guide rings.

[0010] As a preferred technical scheme, the outer surface of the guide column is fixedly connected with a fixing sleeve, the outer surface of the fixing sleeve is fixedly connected with a second guide ring, the second guide rings are equidistantly arranged on the outer surface of the fixing sleeve, and the steel wire rope is sleeved with the second guide rings.

[0011] As a preferred technical scheme, the winding assembly comprises a winding plate arranged on the upper end of the bottom plate, the winding plate is fixedly connected with a winding motor on the outside, the inside of the winding plate is fixedly connected with a winding shaft, and the output shaft of the winding motor penetrates the winding plate and is fixedly connected with the winding shaft.

[0012] As a preferred technical scheme, the inside of the winding shaft is provided with a mounting groove, both sides of the mounting groove are provided with a sliding hole, the inside of the mounting groove is rotatably connected with a winding screw, both sides of the outer surface of the winding screw are threadedly connected with a limiting piece, and the other end of the winding screw penetrates the winding shaft and is fixedly connected with a rotating handle.

[0013] As a preferred technical scheme, the limiting piece comprises a threaded ring screwed on the surface of the winding screw, the outer side of the threaded ring is hinged with a clamping plate, the outer side of the threaded ring is provided with a circular groove, the inside of the circular groove is fixedly connected with a reset tension spring, and the other end of the reset tension spring is fixedly connected with the clamping plate.

[0014] In summary, the utility model mainly has the following beneficial effects:

[0015] Firstly, the utility model has the following beneficial effects: when different wire rope pay-off rollers need to be replaced, the limiting spring is contracted by pressing the operation plate inward to apply pressure to the moving block, the limiting column is moved under the movement of the moving block, the limiting column is in contact with the limiting hole for plug-in connection, then the pay-off roller is slid out through the convex-shaped sliding groove to achieve the dismounting effect, then different specifications of pay-off rollers are installed, the operation plate is pressed and then the pay-off roller is inserted into the inside of the convex-shaped sliding groove, the moving block is popped out outward under the action of the limiting spring after the insertion is completed, the moving block moves to drive the limiting column to be plugged into the limiting hole, thereby the pay-off roller can be limited, so that different specifications of wire ropes can be conveniently replaced for stranding.

[0016] Secondly, the utility model has the following beneficial effects: the wire rope winding roller is sleeved on the outer surface of the winding shaft, the clamping plate is bent into the inside of the sliding hole during sleeving, the wire rope winding roller is conveniently sleeved with the winding shaft, the winding screw is rotated by twisting the rotating handle after the sleeving is completed, the limiting piece is moved under the rotation of the winding screw, the wire rope winding roller is clamped and fixed under the movement of the limiting piece, so that the winding motor can be turned on to collect materials during use, thereby the wire rope can be wound after stranding, and the wire rope winding roller can be conveniently dismounted after winding. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 is a structural schematic view of the utility model;

[0018] Figure 2 is a top view structural schematic view of the utility model;

[0019] Figure 3 is an enlarged structural schematic view of A part of the utility model; Figure 2

[0020] Figure 4 is a structural schematic view of the limiting piece of the utility model.

[0021] ​Label: 1, bottom plate; 2, support plate; 3, drive motor; 4, stranding plate; 5, pay-off roller; 6, guide plate; 7, guide hole; 8, winding assembly; 81, winding plate; 82, winding motor; 83, winding shaft; 84, mounting groove; 85, sliding hole; 86, winding screw; 87, rotating handle; 88, limiting piece; 881, threaded ring; 882, clamping plate; 883, circular groove; 884, reset tension spring; 9, guide column; 10, first guide ring; 11, fixed sleeve; 12, second guide ring; 13, steel wire rope; 14, limiting assembly; 141, limiting groove; 142, limiting spring; 143, moving block; 144, operating plate; 145, limiting column; 146, limiting hole; 15, convex-shaped sliding groove; 16, convex-shaped sliding block; 17, bracket. DETAILED DESCRIPTION

[0022] EMBODIMENT

[0023] REFERENCE Figures 1 to 4 The multi-specification steel strand stranding machine of the embodiment comprises a bottom plate 1, one side of the upper end of the bottom plate 1 is fixedly connected with a support plate 2, the outer side of the support plate 2 is fixedly connected with a drive motor 3, the inner side of the support plate 2 is rotationally connected with a stranding plate 4, the output shaft of the drive motor 3 penetrates through the support plate 2 and is fixedly connected with the stranding plate 4, a pay-off roller 5 is slidingly inserted into the outer side of the stranding plate 4, limiting assemblies 14 are fixedly connected to the outer side of the stranding plate 4, the pay-off roller 5 and the limiting assemblies 14 are mutually clamped, the other side of the upper end of the bottom plate 1 is fixedly connected with a winding assembly 8, a guide plate 6 is fixedly connected between the support plate 2 and the winding assembly 8 on the upper end of the bottom plate 1, a guide hole 7 is formed in the surface of the guide plate 6, the limiting assembly 14 comprises a plurality of limiting grooves 141 formed in the outer side of the stranding plate 4, a moving block 143 is slidingly connected in the limiting groove 141, a limiting spring 142 is fixedly connected in the limiting groove 141, the other end of the limiting spring 142 is fixedly connected with the moving block 143, an operating plate 144 is fixedly connected to the upper end of the moving block 143, a plurality of limiting columns 145 are fixedly connected to the other end of the moving block 143, a limiting hole 146 is formed in the other side of the limiting groove 141, the limiting hole 146 and the limiting column 145 are mutually inserted, and a steel wire rope 13 is wound around the outer surface of the pay-off roller 5.

[0024] REFERENCE Figure 3 A plurality of convex-shaped sliding grooves 15 are formed in the outer side of the stranding plate 4, a convex-shaped sliding block 16 is slidingly connected in the convex-shaped sliding groove 15, a bracket 17 is fixedly connected to the other end of the convex-shaped sliding block 16, the pay-off roller 5 is arranged in the inner side of the bracket 17, and the limiting hole 146 penetrates through the bracket 17; the convex-shaped sliding groove 15 and the convex-shaped sliding block 16 are arranged, so that different pay-off rollers 5 can be conveniently installed during use, and the convex-shaped sliding groove 15 and the convex-shaped sliding block 16 have a limiting effect.

[0025] Reference Figure 1 The outer side of the stranding plate 4 is fixedly connected with a guide column 9, the other end of the guide column 9 is fixedly connected with a first guide ring 10, the first guide ring 10 is equidistantly arranged on the outer surface of the guide column 9, the steel wire rope 13 is sleeved with the first guide ring 10, the outer surface of the guide column 9 is fixedly connected with a fixed sleeve 11, the outer surface of the fixed sleeve 11 is fixedly connected with a second guide ring 12, the second guide ring 12 is equidistantly arranged on the outer surface of the fixed sleeve 11, the steel wire rope 13 is sleeved with the second guide ring 12; the first guide ring 10 and the second guide ring 12 are arranged, so that the multiple steel wire ropes 13 can be guided during use, and the deviation of the steel wire rope 13 during stranding is avoided.

[0026] Reference Figure 2 The winding assembly 8 comprises a winding plate 81 arranged at the upper end of the bottom plate 1, a winding motor 82 fixedly connected to the outer side of the winding plate 81, a winding shaft 83 fixedly connected to the inner side of the winding plate 81, and an output shaft of the winding motor 82 penetrating the winding plate 81 and fixedly connected with the winding shaft 83; the winding shaft 83 is rotated by opening the winding motor 82, so that the winding effect is achieved, and the steel wire rope 13 after stranding can be wound.

[0027] Reference Figure 2 And Figure 4 The inside of the winding shaft 83 is provided with a mounting groove 84, the two sides of the mounting groove 84 are provided with sliding holes 85, the inside of the mounting groove 84 is rotatably connected with a winding screw rod 86, the outer surface of the winding screw rod 86 is threadedly connected with a limiting piece 88 on both sides, the other end of the winding screw rod 86 is fixedly connected with a rotating handle 87 penetrating the winding shaft 83, the limiting piece 88 comprises a threaded ring 881 threadedly connected to the surface of the winding screw rod 86, the outer side of the threaded ring 881 is hingedly connected with a clamping plate 882, the outer side of the threaded ring 881 is provided with a circular groove 883, the inside of the circular groove 883 is fixedly connected with a reset tension spring 884, the other end of the reset tension spring 884 is fixedly connected with the clamping plate 882; the steel wire rope 13 winding roller is sleeved on the outer surface of the winding shaft 83, the clamping plate 882 is bent into the inside of the sliding hole 85 during sleeving, so that the steel wire rope 13 winding roller is conveniently sleeved with the winding shaft 83, after sleeving, the winding screw rod 86 is rotated by twisting the rotating handle 87, and the limiting piece 88 is moved under the rotation of the winding screw rod 86, so that the limiting piece 88 is moved to clamp and fix the steel wire rope 13 winding roller.

[0028] Use principle and advantage: first through the steel wire rope 13 winding roller sleeve in the outer surface of the winding shaft 83, sleeve clamping plate 882 bending to the inside of the sliding hole 85, so that the steel wire rope 13 winding roller convenient with winding shaft 83 sleeve, sleeve after completion can be through the twist rotating handle 87 make winding screw 86 rotation, and under the rotation of winding screw 86 drive limiting piece 88 moves, so that the movement of limiting piece 88 can be fixed effect of steel wire rope 13 winding roller, then the end of a plurality of steel wire rope 13 and steel wire rope 13 winding roller fixed, after the completion of the fixed can be through the start of the drive motor 3 drive twist plate 4 rotation, so that in the rotation of twist plate 4 makes a plurality of steel wire rope 13 twist together to achieve the effect of twisting, winding motor 82 rotation makes winding shaft 83 rotation, and under the rotation of winding shaft 83 can achieve the effect of winding, in turn, so that can be wound effect of steel wire rope 13 twisting completed, and when you need to change the different steel wire rope 13 pay-off roller 5, by moving inward operation plate 144 to the moving block 143 to apply pressure makes the limiting spring 142 shrink, and under the movement of moving block 143 drive limiting column 145 moves, so that the limiting column 145 and limiting hole 146 contact plug-in, then in the pay-off roller 5 through the convex shape sliding slot 15 slide out can achieve the effect of disassembly, then in the installation of different specifications of pay-off roller 5, continue to press operation plate 144 then pay-off roller 5 to the inside of the convex shape sliding slot 15 plug-in, plug-in after the release of operation plate 144 moving block 143 will be under the action of limiting spring 142 outward, moving block 143 drive limiting column 145 and limiting hole 146 plug-in, in turn, so that can be limited effect of pay-off roller 5 so that you can easily change the different specifications of steel wire rope 13 twisting, and through the setting of the first guide ring 10 and the second guide ring 12 makes in use can be guided effect of a plurality of steel wire rope 13, avoid the steel wire rope 13 twist when the phenomenon of deviation.

Claims

1. A multi-gauge steel strand stranding machine characterized by: The application relates to a steel wire rope twisting device, which comprises a bottom plate (1), a support plate (2) fixedly connected to one side of the upper end of the bottom plate (1), a driving motor (3) fixedly connected to the outer side of the support plate (2), a twisting plate (4) rotationally connected to the inner side of the support plate (2), an output shaft of the driving motor (3) penetrating through the support plate (2) and being fixedly connected with the twisting plate (4), a pay-off roller (5) slidingly inserted into the outer side of the twisting plate (4), a limiting assembly (14) fixedly connected to the outer side of the twisting plate (4), the pay-off roller (5) and the limiting assembly (14) being mutually clamped, a winding assembly (8) fixedly connected to the other side of the upper end of the bottom plate (1), a guide plate (6) fixedly connected between the support plate (2) and the winding assembly (8) on the upper end of the bottom plate (1), a guide hole (7) formed in the surface of the guide plate (6), the limiting assembly (14) comprising a plurality of limiting grooves (141) formed in the outer side of the twisting plate (4), a moving block (143) slidingly connected in the limiting groove (141), a limiting spring (142) fixedly connected in the limiting groove (141), the other end of the limiting spring (142) being fixedly connected with the moving block (143), an operating plate (144) fixedly connected to the upper end of the moving block (143), a plurality of limiting columns (145) fixedly connected to the other end of the moving block (143), a limiting hole (146) formed in the other side of the limiting groove (141), the limiting hole (146) and the limiting column (145) being mutually inserted, and a steel wire rope (13) wound around the outer surface of the pay-off roller (5).

2. A multi-gauge steel strand stranding machine as claimed in claim 1, characterized in that: A plurality of convex-shaped sliding grooves (15) are formed in the outer side of the twisting plate (4), a convex-shaped sliding block (16) is slidingly connected in the convex-shaped sliding groove (15), the other end of the convex-shaped sliding block (16) is fixedly connected with a support (17), and the pay-off roller (5) is arranged in the inner side of the support (17).

3. A multi-gauge steel strand stranding machine as claimed in claim 1, characterized in that: A guide column (9) is fixedly connected to the outer side of the twisting plate (4), the other end of the guide column (9) is fixedly connected with a first guide ring (10), the first guide ring (10) is equidistantly arranged on the outer surface of the guide column (9), and the steel wire rope (13) and the first guide ring (10) are mutually sleeved.

4. A multi-specification steel strand stranding machine according to claim 3, characterized in that: A fixing sleeve (11) is fixedly connected to the outer surface of the guide column (9), a second guide ring (12) is fixedly connected to the outer surface of the fixing sleeve (11), the second guide ring (12) is equidistantly arranged on the outer surface of the fixing sleeve (11), and the steel wire rope (13) and the second guide ring (12) are mutually sleeved.

5. A multi-gauge steel strand stranding machine as claimed in claim 1, characterized in that: The winding assembly (8) comprises a winding plate (81) arranged on the upper end of the bottom plate (1), a winding motor (82) fixedly connected to the outer side of the winding plate (81), a winding shaft (83) fixedly connected to the inner side of the winding plate (81), and an output shaft of the winding motor (82) penetrating through the winding plate (81) and being fixedly connected with the winding shaft (83).

6. A multi-specification steel strand stranding machine according to claim 5, characterized in that: The inside of the winding shaft (83) is provided with a mounting groove (84), both sides of the mounting groove (84) are provided with sliding holes (85), the inside of the mounting groove (84) is rotationally connected with a winding screw rod (86), both sides of the outer surface of the winding screw rod (86) are threadedly connected with limiting pieces (88), the other end of the winding screw rod (86) penetrates through the winding shaft (83) and is fixedly connected with a rotating handle (87).

7. A multi-specification steel strand stranding machine according to claim 6, characterized in that: The limiting piece (88) comprises a threaded ring (881) threadedly connected to the surface of the winding screw rod (86), both sides of the threaded ring (881) are hingedly connected with clamping plates (882), both sides of the threaded ring (881) are provided with circular grooves (883), the inside of the circular groove (883) is fixedly connected with a reset tension spring (884), the other end of the reset tension spring (884) is fixedly connected with the clamping plate (882).

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