Guide wheel structure of steel wire rope braiding machine

Abstract

The utility model discloses a guide wheel structure of a steel wire rope braiding machine, which belongs to the field of guide wheel structures and comprises a concave support frame, a guide wheel body and an installation adjusting mechanism, during installation, a movable seat can move along the top surface of the support frame under the matching action of a T-shaped sliding block and a T-shaped sliding chute only by rotating a threaded knob, and the guide wheel body is fixed on the support frame. When the guide wheel is worn due to long-time use and needs to be replaced, the threaded knob is rotated, the distance between the movable seat and the fixed seat is adjusted, the rotating shafts on the two sides of the guide wheel are smoothly placed in the bearings of the fixed seat and the movable seat, and then the threaded knob is reversely rotated to reset the movable seat, so that the guide wheel can be mounted; when the guide wheel needs to be replaced, the movable seat is moved, an old guide wheel can be easily taken out, and a new guide wheel can be installed, so that the working efficiency is greatly improved, the downtime of equipment caused by replacement of the guide wheel is reduced, and the time cost and the labor cost of production are reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the guide wheel structure field, especially a guide wheel structure of steel wire rope braider. BACKGROUND

[0002] The steel wire rope braider is a special mechanical equipment for manufacturing steel wire rope, and its core function is to precisely interweave multiple high-strength steel wires into a steel wire rope with a spiral structure according to a preset twisting direction (such as forward twisting or reverse twisting) and twisting pitch through a specific mechanical braiding process. The equipment is usually composed of a driving system, a braiding wheel set, a tension control device, a wire guide, and a take-up device, etc., and can accurately control the tension, arrangement angle, and braiding density of the steel wires to ensure that the finished steel wire rope has uniform mechanical properties, high-strength load-bearing capacity, and fatigue resistance. The steel wire rope braider is widely used in the fields of mining, ports, construction, ships, elevators, aerospace, etc., for producing key components such as hoisting ropes, traction ropes, and cables, and has high automation and fast production efficiency, which is an important production tool for ensuring the safe operation of heavy equipment in modern industry.

[0003] In the prior art, the steel wire rope braider has some problems in actual production and application. On the one hand, since the steel wire rope has multiple different diameter specifications, the height of the guide wheel of the current steel wire rope braider is often fixed and cannot be quickly adjusted. This leads to the difficulty in achieving an ideal contact state between the steel wire rope and the guide wheel when producing steel wire ropes of different diameters, which easily causes slipping, uneven wear, and other problems, thereby affecting the braiding quality and production efficiency of the steel wire rope. On the other hand, during long-term use, continuous friction occurs between the guide wheel and the steel wire rope, which gradually wears the surface of the guide wheel. When the wear reaches a certain degree, the shape of the wheel groove of the guide wheel changes, such as becoming wider or shallower. This change seriously affects the matching precision between the steel wire rope and the guide wheel, causing the steel wire rope to slip, jump, and other unstable phenomena during operation, further reducing the braiding quality of the steel wire rope. In addition, the current guide wheel installation operation is relatively complex, which makes it impossible to quickly operate when the guide wheel is damaged and needs to be replaced, greatly reducing the work efficiency and increasing the time and labor costs of production. SUMMARY

[0004] The main purpose of the utility model is to provide a guide wheel structure of a steel wire rope braider, which can effectively solve the problems in the background art.

[0005] To achieve the above-mentioned purpose, the technical scheme adopted by the utility model is as follows:

[0006] The utility model provides a kind of guide wheel structure of steel wire rope braider, including concave support frame and guide wheel body, the top surface of the concave support frame is fixedly connected with mounting seat, the guide wheel body is movably connected on the top surface of concave support frame by mounting adjusting mechanism, and mounting adjusting mechanism includes screw rod, support frame, fixed seat, movable seat and screw knob, the screw rod is movably connected in concave support frame by the rotating rod of bottom end, and support frame is movably connected by the first screw hole of bottom surface with screw rod, the fixed seat is fixedly connected on the top surface side of support frame, and movable seat is movably connected on the top surface of support frame by the T-shaped sliding block of bottom surface, the screw knob is movably connected with the fixed block of top surface side of support frame, and screw knob is also movably connected with movable seat by the rotating block of one end, the guide wheel body is movably connected between fixed seat and movable seat by the rotating shaft of both sides.

[0007] Further, the inner bottom surface of the notch of the concave support frame is provided with a rotating hole, and vertical sliding openings are respectively formed in the left and right side walls of the concave support frame.

[0008] Further, the bottom end of the screw rod is fixedly provided with a rotating rod, and the rotating rod is movably installed in the rotating hole. The bottom end of the rotating rod is fixedly provided with an adjusting knob. The bottom surface of the support frame is provided with a first screw hole, and the support frame is threadedly connected with the screw rod through the first screw hole. The bottom end of the left and right side walls of the support frame is fixedly provided with a guide block, and the guide block is movably installed in the vertical sliding opening.

[0009] Further, the left side of the top surface of the support frame is fixedly provided with a fixed seat, and mounting holes are respectively formed in the side walls of the fixed seat and the movable seat. Bearings are fixedly installed in the holes of the mounting holes, and a positioning groove is formed in the inner ring wall of the inner ring of the bearing. Rotating shafts are respectively fixedly installed in the left and right side walls of the guide wheel body, and the rotating shafts are inserted and installed in the bearings. Positioning strips are also fixedly installed on the outer walls of the rotating shafts, and the positioning strips are inserted and installed in the positioning grooves.

[0010] Further, the top surface of the support frame is also provided with a T-shaped sliding groove, and a fixed block is fixedly installed on the right side of the top surface of the support frame. A second screw hole is formed in the side wall of the fixed block.

[0011] Further, a T-shaped sliding block is fixedly installed on the bottom surface of the movable seat, and a convex groove is formed below the outer side wall of the movable seat. The screw knob is threadedly connected with the second screw hole, and a rotating block is fixedly installed on the left end of the screw knob and movably installed in the convex groove.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] The utility model discloses, set up the installation adjustment mechanism, when installing, only need to rotate screw knob, and the movable seat will be under the cooperation of T type sliding block and T type sliding groove along the support frame top surface removal to adjust the distance between movable seat and fixed seat, and the rotating shaft of the guide wheel both sides is smoothly put into the bearing of fixed seat and movable seat, and then reversely rotates screw knob and makes movable seat reset, can complete the installation of guide wheel, and when the guide wheel needs to be replaced because of long -time use and the wear and tear, same rotation screw knob, make movable seat move, and can easily take out old guide wheel and install new guide wheel, and this quick installation and replacement mode greatly improves work efficiency, reduces the equipment downtime caused by guide wheel replacement, reduces the time cost and manpower cost of production.

[0014] Meanwhile, when needing to adjust the height of the guide wheel, only need to rotate the adjusting knob, drive the rotating rod to rotate in the rotating hole, and then make the screw rod rotate, because the support frame is screwed with the screw rod through the first screw hole, and the guide block on both sides of the support frame is movably installed in the vertical sliding opening of the concave support frame, when the screw rod rotates, the support frame will move up and down along the vertical sliding opening, thereby driving the guide wheel body to move up and down, realizing the height adjustment, this height adjustment mode is simple to operate, can make the guide wheel and the steel wire rope of different diameters reach the ideal contact state, avoids the problems that the steel wire rope and the guide wheel are not in ideal contact, slip and uneven wear caused by the fixed height of the guide wheel, improves the weaving quality and production efficiency of the steel wire rope. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the whole structure schematic diagram of the utility model;

[0016] Figure 2 It is the whole structure schematic diagram of the concave support frame of the utility model;

[0017] Figure 3 It is the height adjustment part structure split schematic diagram of the installation adjustment mechanism of the utility model;

[0018] Figure 4 It is the A place structure split schematic diagram of the utility model's Figure 3 ;

[0019] Figure 5 It is the whole structure schematic diagram of the bearing of the utility model;

[0020] Figure 6 It is the B place structure split schematic diagram of the utility model's Figure 4 ;

[0021] In the figure: 1, concave support frame; 2, mounting seat; 3, guide wheel body; 4, mounting adjusting mechanism; 5, rotating hole; 6, vertical sliding port; 7, screw rod; 8, rotating rod; 9, adjusting knob; 10, support frame; 11, first screw hole; 12, guide block; 13, rotating shaft; 14, positioning strip; 15, fixed seat; 16, mounting hole; 17, bearing; 18, positioning groove; 19, T-shaped sliding groove; 20, fixed block; 21, second screw hole; 22, movable seat; 23, T-shaped sliding block; 24, convex groove; 25, threaded knob; 26, rotating block. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0023] As shown in Figure 1 As shown in Figure 6 A guide wheel structure of a steel wire rope braiding machine, including concave support frame 1 and guide wheel body 3, the top surface of concave support frame 1 is fixedly connected with mounting seat 2, guide wheel body 3 is movably connected on the top surface of concave support frame 1 through mounting adjusting mechanism 4, and mounting adjusting mechanism 4 includes screw rod 7, support frame 10, fixed seat 15, movable seat 22 and threaded knob 25, screw rod 7 is movably connected in concave support frame 1 through rotating rod 8 at the bottom end, and support frame 10 is movably connected with screw rod 7 through first screw hole 11 at the bottom surface, fixed seat 15 is fixedly connected on one side of the top surface of support frame 10, movable seat 22 is movably connected on the top surface of support frame 10 through T-shaped sliding block 23 at the bottom surface, threaded knob 25 is movably connected with fixed block 20 on one side of the top surface of support frame 10, and threaded knob 25 is further movably connected with movable seat 22 through rotating block 26 at one end, guide wheel body 3 is movably connected between fixed seat 15 and movable seat 22 through rotating shaft 13 at both sides.

[0024] As shown in Figure 2 As shown in

[0025] As shown in Figure 3As shown, the bottom end of the screw rod 7 is fixedly installed with a rotating rod 8, and the rotating rod 8 is movably installed in the rotating hole 5. The bottom end of the rotating rod 8 is fixedly installed with an adjusting knob 9. The bottom surface of the support frame 10 is provided with a first screw hole 11, and the support frame 10 is screwed with the screw rod 7 through the first screw hole 11. The bottom end of the two side walls of the support frame 10 is fixedly installed with a guide block 12, and the guide block 12 is movably installed in the vertical sliding hole 6. Rotating the adjusting knob 9 drives the screw rod 7 to rotate through the rotating rod 8, so that the support frame 10 moves upward along the screw rod 7 and the vertical sliding hole 6 through the first screw hole 11 and the guide block 12 respectively, and then the height of the guide wheel body 3 can be adjusted according to the use requirement.

[0026] As shown in Figure 3 , Figure 4 and Figure 5 , the top surface of the support frame 10 is fixedly installed with a fixed seat 15 on the left side, and the side walls of the fixed seat 15 and the movable seat 22 are respectively provided with mounting holes 16. The mounting holes 16 are fixedly installed with bearings 17, and the inner ring wall of the bearing 17 is provided with a positioning groove 18. The left and right side walls of the guide wheel body 3 are respectively fixedly installed with rotating shafts 13, and the rotating shafts 13 are inserted into the bearings 17. The outer wall of the rotating shaft 13 is also fixedly installed with a positioning strip 14, and the positioning strip 14 is inserted into the positioning groove 18. The rotating shaft 13 on one side of the guide wheel body 3 is inserted into the bearing 17 installed in the mounting hole 16 of the side wall of the fixed seat 15, and the positioning strip 14 on the outer wall of the rotating shaft 13 is inserted into the positioning groove 18. The guide wheel body 3 can be positioned and installed, and the bearing 17 in the movable seat 22 is used to cooperate with the guide wheel body 3 to realize the rotating operation.

[0027] As shown in Figure 4 and Figure 6 , the top surface of the support frame 10 is also provided with a T-shaped sliding groove 19, which is used to cooperate with a T-shaped sliding block 23 to realize the guiding sliding operation. The top surface of the support frame 10 is fixedly installed with a fixed block 20 on the right side. The side wall of the fixed block 20 is provided with a second screw hole 21, which is used to cooperate with a threaded knob 25 to realize the threaded rotation operation.

[0028] As shown in Figure 6 , the bottom surface of the movable seat 22 is fixedly installed with a T-shaped sliding block 23, and the outer side wall of the movable seat 22 is provided with a convex groove 24 below. The threaded knob 25 is screwed together with the second screw hole 21, and the left end of the threaded knob 25 is fixedly installed with a rotating block 26 and movably installed in the convex groove 24. Rotating the threaded knob 25 pushes the movable seat 22 through the rotating block 26, so that the positioning strip 14 on the other side of the guide wheel body 3 is inserted into the bearing 17. The guide wheel body 3 can be limited and installed, and it is convenient to disassemble the guide wheel body 3 later.

[0029] The specific use principle of the installation adjusting mechanism 4 cooperating with the upper guide wheel body 3 is as follows:

[0030] The mounting seat 2 installed on the bottom surface of the concave support frame 1 is used to pre-mount and fix the whole device on the mounting base of the corresponding position of the steel wire braiding machine. Then, the rotating shaft 13 on the left side of the guide wheel body 3 is inserted into the bearing 17 installed in the mounting hole 16 on the side wall of the fixed seat 15, and the positioning strip 14 installed on the outer wall of the rotating shaft 13 is inserted into the positioning groove 18 on the inner ring wall of the bearing 17. Then, the guide wheel body 3 is rotated, so that the positioning strip 14 on the outer wall of the rotating shaft 13 on the right side of the guide wheel body 3 corresponds to the positioning groove 18 on the inner ring wall of the bearing 17 installed in the mounting hole 16 on the side wall of the movable seat 22. Then, the threaded knob 25 is rotated, so that the threaded knob 25 is screwed and linearly moved in the second screw hole 21 on the side wall of the fixed block 20. The threaded knob 25 drives the rotating block 26 on the left end to rotate in the convex groove 24 below the outer side wall of the movable seat 22. After continuously rotating the threaded knob 25, the movable seat 22 is pushed to the left by the rotating block 26. The T-shaped sliding block 23 installed on the bottom surface of the movable seat 22 slides in the T-shaped sliding groove 19 on the top surface of the support frame 10. Until the rotating shaft 13 on the right side of the guide wheel body 3 is inserted into the bearing 17 in the movable seat 22, and the positioning strip 14 is inserted into the positioning groove 18. Therefore, the quick installation of the guide wheel body 3 is completed, and the guide wheel body 3 can be rotated by the rotating shafts 13 on both sides under the limitation of the positioning strip 14, so as to effectively guide the steel wire. After the installation of the guide wheel body 3 is completed, and the height of the guide wheel body 3 needs to be adjusted according to the diameter specifications of different steel wires, the adjusting knob 9 is rotated to drive the rotating rod 8 to rotate in the rotating hole 5 on the bottom surface of the concave support frame 1. The rotating rod 8 drives the screw rod 7 to rotate, so that the support frame 10 moves upward along the screw rod 7 in the concave support frame 1 through the first screw hole 11 on the bottom surface, and the guide block 12 installed on the side walls of the support frame 10 slides in the vertical sliding hole 6 on the side walls of the concave support frame 1. When the support frame 10 moves, the height of the guide wheel body 3 is adjusted. Until the guide wheel body 3 is adjusted to the appropriate height position, the guide wheel 3 can reach the ideal contact state with the steel wire of different diameters, avoiding the problems of non-ideal contact, slipping and uneven wear of the steel wire and the guide wheel 3 caused by the fixed height of the guide wheel 3, improving the braiding quality and production efficiency of the steel wire. When the guide wheel body 3 needs to be replaced and disassembled due to wear or damage after long-term use, the threaded knob 25 is reversely rotated to drive the movable seat 22 to move to the right through the rotating block 26, so that the rotating shaft 13 on the right side of the guide wheel body 3 moves out of the bearing 17, and the threaded knob 25 cannot be rotated. Then, the guide wheel body 3 is moved to the right, so that the rotating shaft 13 on the left side moves out of the corresponding bearing 17. The disassembly and replacement of the guide wheel body 3 are completed, thereby improving the work efficiency and reducing the downtime of the equipment caused by the replacement of the guide wheel 3.The time cost and the manpower cost of production are reduced.

[0031] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A guide wheel structure for a wire rope braiding machine, comprising a concave support frame (1) and a guide wheel body (3), wherein a mounting base (2) is fixedly connected to the top surface of the concave support frame (1), characterized in that: The guide wheel body (3) is movably connected to the top surface of the concave support frame (1) via an installation adjustment mechanism (4). The installation adjustment mechanism (4) includes a screw (7), a support frame (10), a fixed seat (15), a movable seat (22), and a threaded knob (25). The screw (7) is movably connected to the concave support frame (1) via a rotating rod (8) at the bottom end. The support frame (10) is movably connected to the screw (7) via a first screw hole (11) on the bottom surface. The fixed seat (15) is fixedly connected to the top surface of the concave support frame (1). The movable seat (22) is connected to the top surface of the support frame (10) via a T-shaped slider (23) on the bottom surface. The threaded knob (25) is movably connected to the fixed block (20) on one side of the top surface of the support frame (10). The threaded knob (25) is also movably connected to the movable seat (22) via a rotating block (26) at one end. The guide wheel body (3) is movably connected between the fixed seat (15) and the movable seat (22) via rotating shafts (13) on both sides.

2. The guide wheel structure of a wire rope braiding machine according to claim 1, characterized in that: The concave support frame (1) has a rotating hole (5) on the bottom surface of the concave opening, and vertical sliding openings (6) are respectively opened on the left and right side walls of the concave support frame (1).

3. The guide wheel structure of a wire rope braiding machine according to claim 2, characterized in that: The bottom end of the screw (7) is fixedly installed with a rotating rod (8), and the rotating rod (8) is movably installed in the rotating hole (5). The bottom end of the rotating rod (8) is fixedly installed with an adjustment knob (9). The bottom surface of the support frame (10) is provided with a first screw hole (11), and the support frame (10) is threadedly connected to the screw (7) through the first screw hole (11). The bottom ends of the two side walls of the support frame (10) are fixedly installed with guide blocks (12), and the guide blocks (12) are movably installed in the vertical sliding mouth (6).

4. The guide wheel structure of a wire rope braiding machine according to claim 3, characterized in that: A fixed seat (15) is fixedly installed on the left side of the top surface of the support frame (10), and mounting holes (16) are respectively opened on the side walls of the fixed seat (15) and the movable seat (22). A bearing (17) is fixedly installed in the mounting hole (16), and a positioning groove (18) is opened on the inner ring wall of the bearing (17). A rotating shaft (13) is fixedly installed on the left and right side walls of the guide wheel body (3), and the rotating shaft (13) is inserted into the bearing (17). A positioning strip (14) is also fixedly installed on the outer wall of the rotating shaft (13), and the positioning strip (14) is inserted into the positioning groove (18).

5. The guide wheel structure of a wire rope braiding machine according to claim 4, characterized in that: The top surface of the support frame (10) is also provided with a T-shaped groove (19), and a fixing block (20) is fixedly installed on the right side of the top surface of the support frame (10). A second screw hole (21) is provided on the side wall of the fixing block (20).

6. The guide wheel structure of a wire rope braiding machine according to claim 5, characterized in that: The bottom surface of the movable seat (22) is fixedly installed with a T-shaped slider (23), and a groove (24) is provided below the outer side wall of the movable seat (22). The threaded knob (25) is threadedly connected to the second screw hole (21), and a rotating block (26) is fixedly installed on the left end of the threaded knob (25) and movably installed in the groove (24).

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