Stranding device of rope stranding machine

Abstract

The utility model provides a stranding device of a rope stranding machine, which belongs to the field of rope stranding machines, and comprises a base, a U-shaped frame is fixedly arranged on the base, and a winding assembly is arranged in the U-shaped frame; the stranding assembly comprises a first motor, a shaft rod, a plurality of L-shaped plates, a reciprocating lead screw and a moving block, the first motor is fixedly installed at the top of the U-shaped frame, the output end of the first motor penetrates through the U-shaped frame to be rotationally arranged, the shaft rod is fixedly arranged at the output end of the first motor, the L-shaped plates are fixedly arranged on the outer side of the shaft rod, and the reciprocating lead screw is fixedly arranged on the outer side of the shaft rod. Positioning columns are fixedly arranged at the bottoms of the inner sides of the multiple L-shaped plates, and multiple guide rings are fixedly arranged at the bottom end of the shaft rod. The plying assembly and the winding assembly are arranged, plying operation can be carried out on different numbers of cords, the cords can be evenly wound around the winding drum, operation is easy, use is convenient, and practicability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of stranding machines, in particular to a stranding device of a stranding machine. Background Art

[0002] The invention discloses a stranding device for a doubling machine for producing hard wire ropes, which belongs to the field of textile equipment and includes an inverted U-shaped frame and several arc blocks. A first motor is fixedly installed on the top surface of the U-shaped frame, and the output shaft of the first motor passes through the U-shaped frame and is rotatably connected to the U-shaped frame. The output shaft of the first motor is fixedly connected to the upper end of the rotating shaft. A coaxial large disc and a small disc are fixedly installed on the rotating shaft. The outer circumference of the large disc and the small disc are respectively provided with T-shaped annular grooves. The inner arc surface of the arc block and the inner wall of the annular groove are respectively provided with latch teeth. The top surface and the bottom surface of the arc block are respectively provided with a latch groove. The latch groove is respectively provided with a wedge block. The wedge block is connected to the corresponding latch groove by a spring. Compared with the existing device, firstly, the device can adjust the number of arc blocks on the large disc and the small disc according to the number of stranded ropes to meet the needs of fixing different numbers of ropes, and is easy to use. Secondly, the installation and disassembly method of the arc block is simple and easy to use.

[0003] Although the above technology can meet the needs of fixing different numbers of wire ropes and simplify the installation and disassembly of the arc block, the second guide ring and the winding drum in the above technology are fixed. During the winding process, the wire will be entangled in the same position on the winding drum and cannot be wound evenly, which reduces the practicality. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a stranding device for a stranding machine.

[0005] The embodiment of the utility model provides a stranding device for a stranding machine, comprising:

[0006] A base, on which a U-shaped frame is fixedly arranged, and a winding assembly is arranged in the U-shaped frame;

[0007] A stranding assembly, the stranding assembly includes a first motor, an axle, a plurality of L-shaped plates, a reciprocating screw and a moving block, the first motor is fixedly mounted on the top of the U-shaped frame, the output end of the first motor penetrates the U-shaped frame and is rotatably arranged, the axle is fixedly arranged on the output end of the first motor, the plurality of L-shaped plates are fixedly arranged on the outside of the axle, the inner bottom of the plurality of L-shaped plates are fixedly arranged with positioning columns, the bottom end of the axle is fixedly arranged with a plurality of guide rings, one end of the reciprocating screw is fixedly arranged with a round rod, the round rod penetrates one side of the U-shaped frame and is rotatably arranged, and the reciprocating screw penetrates the moving block and is cooperatively arranged.

[0008] Furthermore, the winding assembly includes a second motor, a rotating shaft and a positioning block. A mounting plate is fixedly provided on one side of the U-shaped frame, the second motor is fixedly mounted on the mounting plate, the rotating shaft is fixedly provided at the output end of the second motor, the rotating shaft passes through the U-shaped frame and is rotatably provided, a transmission assembly is provided between the rotating shaft and the round rod, a thread is provided on the other end of the rotating shaft, the positioning block is sleeved on the thread and is threadedly connected, a through hole is provided on one side of the U-shaped frame, and the through hole is provided in cooperation with the rotating shaft.

[0009] Furthermore, the transmission assembly includes two pulleys and a transmission belt. The two pulleys are respectively fixedly sleeved on the outer ends of the round rod and the rotating shaft, and the transmission is transmitted between the two pulleys through the transmission belt.

[0010] Furthermore, the plurality of L-shaped plates are evenly distributed around a circle, and the bottoms of the plurality of L-shaped plates are inclined outwards.

[0011] Furthermore, a guide rod is fixedly arranged on the inner side of the U-shaped frame, and the guide rod penetrates the moving block and is slidably arranged, and a joint groove is arranged in the moving block.

[0012] Furthermore, a limit block is fixedly arranged on the rotating shaft, and the limit block is arranged in cooperation with the positioning block.

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

[0014] 1. A moving block and a rotating shaft are provided, and a plurality of wire-paying drums are first sequentially mounted on a plurality of positioning columns, and then a plurality of wire ropes are sequentially passed through corresponding guide rings, and then through a stranding groove, and finally fixed on a winding drum, and then the first motor is started, and the first motor can drive a plurality of L-shaped plates and a plurality of guide rings to rotate through an axle rod, and a plurality of L-shaped plates can drive a plurality of wire-paying drums to rotate through corresponding positioning columns, so as to strand the plurality of wire ropes, and at the same time, the second motor can drive the winding drum to rotate through a rotating shaft, and the winding drum can reel in the stranded wire through the stranding groove.

[0015] 2. A transmission belt and a reciprocating screw are provided. The rotating shaft can drive the round rod to rotate through two pulleys and the transmission belt. The round rod can drive the reciprocating screw to rotate. The reciprocating screw can drive the moving block to move back and forth at a uniform speed. The moving block can drive the stranded rope to move evenly through the stranding groove, so that the rope can be evenly wound on the winding drum.

[0016] In summary, the utility model is provided with a stranding assembly and a twisting assembly, which can perform stranding operations on different numbers of ropes and can also make the ropes evenly wound on the winding drum. The operation is simple, the use is convenient, and the practicality is increased. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a stereoscopic diagram of a stranding device of a strand rope machine described in an embodiment of the utility model.

[0018] Figure 2 It is a stereoscopic diagram of a stranding device of a stranding machine described in an embodiment of the utility model from different viewing angles.

[0019] Figure 3 It is a cross-sectional view of a moving block in a stranding device of a stranding machine described in an embodiment of the utility model.

[0020] In the above drawings: 1 base, 2 U-shaped frame, 3 first motor, 4 shaft rod, 5 L-shaped plate, 6 positioning column, 7 guide ring, 8 second motor, 9 rotating shaft, 10 limit block, 11 positioning block, 12 round rod, 13 reciprocating screw rod, 14 moving block, 15 joint groove, 16 pulley, 17 transmission belt, 18 guide rod. DETAILED DESCRIPTION

[0021] The technical solution of the present utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0022] like Figure 1-Figure 3 As shown, the embodiment of the utility model provides a stranding device for a stranding machine, comprising:

[0023] A base 1, a U-shaped frame 2 is fixedly arranged on the base 1, a winding assembly is arranged in the U-shaped frame 2, and the winding assembly includes a second motor 8, a rotating shaft 9 and a positioning block 11. A mounting plate is fixedly arranged on one side of the U-shaped frame 2, the second motor 8 is fixedly mounted on the mounting plate, the rotating shaft 9 is fixedly arranged at the output end of the second motor 8, the rotating shaft 9 penetrates the U-shaped frame 2 and is rotatably arranged, and a winding drum for winding the wire rope can be sleeved on the rotating shaft 9;

[0024] The other end of the rotating shaft 9 is provided with a thread, and the positioning block 11 is sleeved on the thread and threadedly connected, so that the positioning block 11 can tighten and fix the winding drum, and a limit block 10 is fixedly provided on the rotating shaft 9, and the limit block 10 is matched with the positioning block 11 to clamp and fix the winding drum, and a through hole is penetrated on one side of the U-shaped frame 2, and the through hole is matched with the rotating shaft 9, so that the winding drum can pass through the through hole and be sleeved on the rotating shaft 9;

[0025] The plying assembly includes a first motor 3, an axle 4, a plurality of L-shaped plates 5, a reciprocating screw rod 13 and a moving block 14. The first motor 3 is fixedly mounted on the top of the U-shaped frame 2. The output end of the first motor 3 penetrates the U-shaped frame 2 and is rotatably arranged. The axle 4 is fixedly arranged at the output end of the first motor 3. The plurality of L-shaped plates 5 are fixedly arranged on the outside of the axle 4. The inner bottom of the plurality of L-shaped plates 5 are fixedly arranged with positioning columns 6. The wire reel for winding the wire rope can be sleeved on the positioning columns 6. The plurality of L-shaped plates 5 are evenly distributed on the circumference. The bottoms of the plurality of L-shaped plates 5 are tilted outward. The plurality of L-shaped plates 5 can make the corresponding positioning columns 6 tilted. The plurality of positioning columns 6 can make the corresponding wire reel tilted. The tilted wire reel is more convenient for wire outlet to avoid jamming or wire breakage. At the same time, the L-shaped plate 5 is more convenient for replacing the wire reel.

[0026] A plurality of guide rings 7 are fixedly provided at the bottom end of the shaft 4, and the guide rings 7 guide the wire ropes, so that the wire ropes can be evenly stranded, thereby improving the stranding effect. A round rod 12 is fixedly provided at one end of the reciprocating screw rod 13, and the round rod 12 penetrates one side of the U-shaped frame 2 and is rotatably provided. A support column is fixedly provided at the other end of the reciprocating screw rod 13, and the support column is rotatably provided on the inner wall of the other side of the U-shaped frame 2, and the support column supports the reciprocating screw rod 13, making it more stable.

[0027] The reciprocating screw rod 13 penetrates the moving block 14 and is arranged in cooperation, so that the rotation of the reciprocating screw rod 13 can drive the moving block 14 to move back and forth at a uniform speed. The length of the reciprocating screw rod 13 is arranged in cooperation with the winding drum, so that the reciprocating screw rod 13 can drive the moving block 14 to move back and forth between the two ends of the winding drum. A guide rod 18 is fixedly arranged on the inner side of the U-shaped frame 2, and the guide rod 18 penetrates the moving block 14 and is arranged to slide. The guide rod 18 guides the moving block 14, so that the moving block 14 can only move back and forth but cannot rotate. A stranding groove 15 is arranged in the moving block 14, and the stranding groove 15 guides the stranded rope, so that the rope is evenly wound on the winding drum.

[0028] A transmission assembly is provided between the rotating shaft 9 and the round rod 12 , and the transmission assembly includes two pulleys 16 and a transmission belt 17 . The two pulleys 16 are respectively fixedly sleeved on the outer ends of the round rod 12 and the rotating shaft 9 , and the transmission is transmitted between the two pulleys 16 through the transmission belt 17 .

[0029] The detailed working process of the utility model is as follows:

[0030] 1. When in use, the staff first sets the corresponding number of pay-off drums on the positioning column 6 according to the needs, then passes the multiple strands of rope through the corresponding guide rings 7, then passes through the stranding groove 15, and finally fixes it on the winding drum. Then, the staff starts the first motor 3 and the second motor 8. The first motor 3 drives the multiple L-shaped plates 5 and the multiple guide rings 7 to rotate through the shaft 4. The multiple L-shaped plates 5 drive the multiple pay-off drums to rotate through the corresponding positioning column 6, so as to perform the stranding operation on the multiple strands of rope;

[0031] 2. The second motor 8 drives the winding drum to rotate through the rotating shaft 9 to twist the stranded wire rope. At the same time, the rotating shaft 9 drives the round rod 12 to rotate through the transmission belt 17, and the round rod 12 drives the reciprocating screw rod 13 to rotate. The reciprocating screw rod 13 drives the stranded wire rope to circulate at a uniform speed through the moving block 14, so that the wire rope is evenly wound on the winding drum, thereby achieving the effect of uniform twisting.

[0032] 3. After the twisting is completed, unscrew the positioning block 11, and the winding drum can be taken out from the through hole for replacement. Finally, the winding drum is fixed by the positioning block 11 to continue the stranding and twisting operations.

[0033] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A stranding device for a stranding machine, characterized in that: include: A base (1), a U-shaped frame (2) being fixedly arranged on the base (1), and a winding assembly being arranged inside the U-shaped frame (2); A stranding assembly, the stranding assembly comprising a first motor (3), an axle (4), a plurality of L-shaped plates (5), a reciprocating screw rod (13) and a moving block (14), wherein the first motor (3) is fixedly mounted on the top of a U-shaped frame (2), the output end of the first motor (3) passes through the U-shaped frame (2) and is rotatably arranged, the axle (4) is fixedly arranged at the output end of the first motor (3), the plurality of L-shaped plates (5) are fixedly arranged on the outside of the axle (4), the inner bottoms of the plurality of L-shaped plates (5) are fixedly arranged with positioning columns (6), the bottom end of the axle (4) is fixedly arranged with a plurality of guide rings (7), one end of the reciprocating screw rod (13) is fixedly arranged with a round rod (12), the round rod (12) passes through one side of the U-shaped frame (2) and is rotatably arranged, and the reciprocating screw rod (13) passes through the moving block (14) and is cooperatively arranged.

2. A stranding device for a stranding machine according to claim 1, characterized in that: in: The winding assembly comprises a second motor (8), a rotating shaft (9) and a positioning block (11); a mounting plate is fixedly arranged on one side of the U-shaped frame (2); the second motor (8) is fixedly mounted on the mounting plate; the rotating shaft (9) is fixedly arranged at the output end of the second motor (8); the rotating shaft (9) passes through the U-shaped frame (2) and is rotatably arranged; a transmission assembly is arranged between the rotating shaft (9) and the round rod (12); a thread is arranged on the other end of the rotating shaft (9); the positioning block (11) is sleeved on the thread and is threadedly connected; a through hole is passed through one side of the U-shaped frame (2); the through hole is arranged in cooperation with the rotating shaft (9).

3. A stranding device for a stranding machine according to claim 2, characterized in that: in: The transmission assembly comprises two pulleys (16) and a transmission belt (17). The two pulleys (16) are respectively fixedly sleeved on the outer ends of the round rod (12) and the rotating shaft (9). The transmission is carried out between the two pulleys (16) via the transmission belt (17).

4. A stranding device for a stranding machine according to claim 1, characterized in that: in: The plurality of L-shaped plates (5) are evenly distributed around the circumference, and the bottoms of the plurality of L-shaped plates (5) are all arranged to be inclined outwards.

5. The stranding device of a stranding machine according to claim 1, characterized in that: in: A guide rod (18) is fixedly arranged on the inner side of the U-shaped frame (2), and the guide rod (18) penetrates the moving block (14) and is slidably arranged, and a joint groove (15) is arranged in the moving block (14).

6. A stranding device for a stranding machine according to claim 2, characterized in that: in: A limit block (10) is fixedly arranged on the rotating shaft (9), and the limit block (10) is arranged in coordination with a positioning block (11).

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