Pressing mechanism of cage type stranding machine

Abstract

The utility model discloses a pressing mechanism of a cage type stranding machine, which belongs to the technical field of cage type stranding machines and comprises a supporting plate, an adjusting mechanism is arranged on the top surface of the supporting plate, a bottom plate is arranged at the top of the adjusting mechanism, a support is fixedly connected to the top surface of the bottom plate, a disc is arranged on the side portion of the support, and the disc is arranged on the top surface of the supporting plate. A plurality of U-shaped frames are fixedly connected to the outer side of the disc, rotating shafts are rotationally connected to the U-shaped frames, and supporting frames are fixedly connected to the middles of the rotating shafts in a sleeving mode. According to the utility model, the rotating shafts on the two adjacent U-shaped frames are connected and transmitted through the universal joints, and one rotating shaft is driven to rotate through the rotation of the first fixed disc, so that the plurality of rotating shafts are driven to rotate synchronously, and the synchronous adjustment of the angles of the plurality of supporting frames is realized; in addition, the end portion of the hexagon socket screw is installed in one first screw hole in a threaded mode to fix the supporting frame, and the convenience of adjustment of the pressing mechanism of the cage type stranding machine is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cage type wire twisting machines, and more specifically to a pressing mechanism of a cage type wire twisting machine. Background Art

[0002] Cage type stranding machine is a device used for stranding control cables, rubber cables, steel stranded wires, steel core aluminum stranded wires, copper stranded wires, aluminum stranded wires and soft stranded wires produced in wire and cable factories. The pressing mechanism, as a part of the cage type stranding machine, plays the role of pressing multiple wires in the whole machine.

[0003] After searching, the utility model patent with announcement number CN219575253U discloses a pressing mechanism for a cage type stranding machine, including a bracket one and a disc, the front of the disc is connected to a plurality of pressing structures, the bottom of the bracket one is fixedly connected to a bottom plate, the left and right sides of the bottom of the bottom plate are respectively fixedly connected to vertical rods, the outer wall of the vertical rod is slidably clamped with a support plate, and the handle in the pressing structure drives the first screw to rotate outward so that the inner side of the first screw is separated from the circular mouth, and then the bracket two is rotated inward at the front opening of the shell to adjust the angle, and then the handle drives the first screw to rotate inward so that the first screw is plugged into the corresponding circular mouth, completing the position fixation of the circular plate and the bracket two, changing the original elastic control, improving the stability, ensuring the pressing effect of the pressing mechanism for the cage type stranding machine, and ensuring the normal use of the pressing mechanism for the cage type stranding machine. However, the above patent has the following shortcomings: when adjusting the angle of bracket 2, it is necessary to adjust multiple brackets 2 separately, which is not convenient; in addition, the pressing mechanism will vibrate when in use, and it is not convenient to fix the lifting mechanism after adjusting the height of bracket 1 by the lifting mechanism, and there is a risk that bracket 1 will move down by itself. For this reason, we propose a cage-type stranding machine pressing mechanism. Utility Model Content

[0004] In view of the problems existing in the prior art, the utility model aims to provide a pressing mechanism for a cage-type stranding machine.

[0005] In order to solve the above problems, the utility model adopts the following technical solutions:

[0006] A cage stranding machine pressing mechanism comprises a support plate, an adjustment mechanism is provided on the top surface of the support plate, a bottom plate is provided on the top of the adjustment mechanism, a bracket is fixedly connected to the top surface of the bottom plate, a disc is provided on the side of the bracket, a plurality of U-shaped frames are fixedly connected to the outer side of the disc, a plurality of U-shaped frames are rotatably connected to a rotating shaft, a support frame is fixedly sleeved on the middle part of the rotating shaft, a guide wheel is rotatably connected to the end of the support frame, a universal joint is fixedly installed between the ends of two adjacent rotating shafts, a plurality of first screw holes are opened on the outer side of one of the U-shaped frames, a first fixed disk is fixedly sleeved on the end of the rotating shaft, a hexagon socket bolt is sleeved on the first fixed disk, and one end of the hexagon socket bolt is threadedly installed to the inner cavity of a first screw hole.

[0007] As a preferred scheme of the utility model, the adjusting mechanism includes a support box fixedly connected to the top surface of the support plate, the inner cavity of the support box is rotatably connected with a bidirectional screw rod, the outer sides of the two ends of the bidirectional screw rod are respectively threadedly sleeved with movable support seats, the top surfaces of the two movable support seats are respectively rotatably connected with rotating frames, the top ends of the two rotating frames are connected to the bottom surface of the base plate, the end surface of the support box is provided with a plurality of second screw holes, one end of the bidirectional screw rod extends to the outside of the support box and is fixedly connected with a second fixed disk, the second fixed disk is sleeved with a butterfly screw, and the end of the butterfly screw is threadedly installed in the inner cavity of a second screw hole.

[0008] As a preferred solution of the utility model, a plurality of hexagonal screws are sleeved on the support plate.

[0009] As a preferred solution of the utility model, the side surface of the movable support seat is in contact with the inner wall of the support box.

[0010] As a preferred solution of the utility model, the side surface of the support frame is in contact with the inner wall of the U-shaped frame.

[0011] As a preferred solution of the present invention, the plurality of first screw holes are evenly arranged in a circle around the axis of the rotating shaft.

[0012] As a preferred solution of the present invention, a plurality of the second screw holes are evenly arranged in a circle around the axis of the bidirectional screw rod.

[0013] Compared with the prior art, the advantages of the present invention are:

[0014] (1) In the utility model, the rotating shafts on two adjacent U-shaped frames are connected and transmitted by a universal joint, and a rotating shaft is driven to rotate by the rotation of a first fixed plate, thereby driving multiple rotating shafts to rotate synchronously, thereby realizing synchronous adjustment of the angles of multiple support frames. In addition, the end of the hexagon socket bolt is threadedly installed in a first screw hole to fix the support frame, thereby improving the convenience of adjustment of the pressing mechanism of the cage stranding machine.

[0015] (2) In the utility model, the movable support seat is driven to move by the cooperation of the bidirectional screw rod and the movable support seat, and the base plate and the bracket are supported by the rotating frame at the top of the movable support seat. At the same time, the height of the base plate and the bracket are adjusted. In addition, a butterfly screw is inserted into a second screw hole to fix the second fixed plate, the bidirectional screw rod, the movable support seat, the base plate and the bracket, so as to prevent the pressing mechanism from moving downward due to vibration, and the utility model has good practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a cross-sectional schematic diagram of the adjustment mechanism of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the U-shaped frame of the utility model;

[0019] Figure 4 It is a structural schematic diagram of the first screw hole of the utility model.

[0020] Description of the numbers in the figure:

[0021] 1. Support plate; 2. Adjustment mechanism; 3. Bottom plate; 4. Bracket; 5. Disc; 6. U-shaped frame; 7. Rotating shaft; 8. Support frame; 9. Guide wheel; 10. Universal joint; 11. First screw hole; 12. First fixed plate; 13. Hexagon socket bolt; 14. Support box; 15. Bidirectional screw rod; 16. Movable support seat; 17. Rotating frame; 18. Second screw hole; 19. Second fixed plate; 20. Butterfly screw; 21. Hexagon screw. DETAILED DESCRIPTION

[0022] The following will clearly and completely describe the technical solutions in the embodiments of the utility model 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 in 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.

[0023] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0024] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0025] Example:

[0026] See also Figure 1-4 A cage stranding machine pressing mechanism comprises a support plate 1, an adjusting mechanism 2 is arranged on the top surface of the support plate 1, a bottom plate 3 is arranged on the top of the adjusting mechanism 2, a bracket 4 is fixedly connected to the top surface of the bottom plate 3, a disc 5 is arranged on the side of the bracket 4, a plurality of U-shaped frames 6 are fixedly connected to the outer side of the disc 5, a rotating shaft 7 is rotatably connected to the plurality of U-shaped frames 6, a support frame 8 is fixedly sleeved on the middle part of the rotating shaft 7, a guide wheel 9 is rotatably connected to the end of the support frame 8, a universal joint 10 is fixedly installed between the ends of two adjacent rotating shafts 7, a plurality of first screw holes 11 are opened on the outer side of a U-shaped frame 6, a first fixed disk 12 is fixedly sleeved on the end of the rotating shaft 7, a hexagon socket bolt 13 is sleeved on the first fixed disk 12, and one end of the hexagon socket bolt 13 is threadedly installed to the inner cavity of a first screw hole 11.

[0027] In this embodiment, a plurality of U-shaped frames 6 are evenly arranged in a circle around the center of the disk 5 .

[0028] For details, please refer to Figure 1 and Figure 2The adjustment mechanism 2 includes a support box 14 fixedly connected to the top surface of the support plate 1, and the inner cavity of the support box 14 is rotatably connected with a bidirectional screw rod 15, and the outer sides of the two ends of the bidirectional screw rod 15 are respectively threadedly sleeved with movable support seats 16, and the top surfaces of the two movable support seats 16 are respectively rotatably connected with rotating frames 17, and the top ends of the two rotating frames 17 are connected to the bottom surface of the base plate 3. A plurality of second screw holes 18 are provided on the end surface of the support box 14, and one end of the bidirectional screw rod 15 extends to the outside of the support box 14 and is fixedly connected with a second fixed disk 19, and a butterfly screw 20 is sleeved on the second fixed disk 19, and the end of the butterfly screw 20 is threadedly installed to the inner cavity of a second screw hole 18.

[0029] In this embodiment, a slide rod is fixedly connected to the bottom surface of the base plate 3, and the bottom end of the slide rod is movably sleeved into the inner cavity of the support box 14. The base plate 3 is limited by the cooperation between the slide rod and the support box 14, and the stability of the base plate 3 is increased.

[0030] For details, please refer to Figure 2 A plurality of hexagonal screws 21 are sleeved on the support plate 1 .

[0031] In this embodiment, the support plate 1 is mounted on the cage stranding machine by means of hexagonal screws 21 .

[0032] For details, please refer to Figure 2 , the side surface of the movable support seat 16 is in contact with the inner wall of the support box 14 .

[0033] In this embodiment, the inner wall of the support box 14 is used to limit the movable support seat 16 , so that the movable support seat 16 can only move along the axis of the bidirectional screw rod 15 .

[0034] For details, please refer to Figure 3 , the side surface of the support frame 8 and the inner wall of the U-shaped frame 6 are in contact with each other.

[0035] In this embodiment, the inner wall of the U-shaped frame 6 is used to limit the support frame 8 to ensure the stability of the support frame 8.

[0036] For details, please refer to Figure 4 The plurality of first screw holes 11 are evenly arranged in a circle around the axis of the rotating shaft 7 .

[0037] In this embodiment, it is ensured that the hexagon socket bolt 13 can be smoothly threadedly installed into a plurality of different first screw holes 11 .

[0038] For details, please refer to Figure 2 The plurality of second screw holes 18 are evenly arranged in a circle around the axis of the bidirectional screw rod 15 .

[0039] In this embodiment, it is ensured that the butterfly screw 20 can be smoothly threadedly installed into a plurality of different second screw holes 18 .

[0040] Working principle: When in use, first make the support plate 1 fit with the connection of the cage stranding machine, then turn the hexagonal screw 21 downward to connect with the cage stranding machine thread to complete the installation, then turn the second fixed disk 19 to drive the bidirectional screw rod 15 to rotate, and use the cooperation between the bidirectional screw rod 15 and the movable support seat 16 to drive the two movable support seats 16 to move, and use the movement of the movable support seat 16 to make the rotating frame 17 adjust the height of the bottom plate 3 and the bracket 4, so that the U-shaped frame 6, the support frame 8 and the guide wheel 9 on the disc 5 are compatible with the cage stranding machine, and after adjustment, rotate the butterfly screw 20 so that its end is threadedly installed to a second screw hole The inner cavity of 18 is used to fix the second fixed plate 19, thereby fixing the movable support seat 16, the rotating frame 17 and the bottom plate 3. Finally, the first fixed plate 12 is rotated to drive a rotating shaft 7 to rotate. At the same time, the transmission between two adjacent rotating shafts 7 is driven by the universal joint 10 to drive multiple rotating shafts 7 to rotate synchronously. The rotating shaft 7 is used to drive the support frame 8 to rotate, thereby adjusting the angle of the support frame 8, and then adjusting the position of the guide wheel 9. After adjustment, the hexagon socket bolt 13 is rotated so that its end is threadedly installed in the first screw hole 11, thereby fixing the rotating shaft 7, the support frame 8 and the guide wheel 9.

[0041] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent substitutions or changes within the technical scope disclosed by the present invention according to the technical solution and improved concept of the present invention, which should be included in the protection scope of the present invention.

Claims

1. A cage-type stranding machine pressing mechanism, comprising a support plate (1), characterized in that: The top surface of the support plate (1) is provided with an adjustment mechanism (2), the top of the adjustment mechanism (2) is provided with a bottom plate (3), the top surface of the bottom plate (3) is fixedly connected with a bracket (4), the side of the bracket (4) is provided with a disc (5), the outer side of the disc (5) is fixedly connected with a plurality of U-shaped frames (6), the plurality of U-shaped frames (6) are rotatably connected with a rotating shaft (7), the middle of the rotating shaft (7) is fixedly sleeved with a support frame (8), and the support frame The end of the rotating shaft (8) is rotatably connected to a guide wheel (9), a universal joint (10) is fixedly installed between the ends of two adjacent rotating shafts (7), a plurality of first screw holes (11) are opened on the outer side of one of the U-shaped frames (6), a first fixed plate (12) is fixedly sleeved on the end of the rotating shaft (7), a hexagon socket bolt (13) is sleeved on the first fixed plate (12), and one end of the hexagon socket bolt (13) is threadedly installed in the inner cavity of a first screw hole (11).

2. A cage type stranding machine pressing mechanism according to claim 1, characterized in that: The adjustment mechanism (2) comprises a support box (14) fixedly connected to the top surface of the support plate (1); a bidirectional screw rod (15) is rotatably connected to the inner cavity of the support box (14); movable support seats (16) are respectively threadedly sleeved on the outer sides of the two ends of the bidirectional screw rod (15); the top surfaces of the two movable support seats (16) are respectively rotatably connected to rotating frames (17); the top ends of the two rotating frames (17) are connected to the bottom surface of the base plate (3); a plurality of second screw holes (18) are provided on the end surface of the support box (14); one end of the bidirectional screw rod (15) extends to the outside of the support box (14) and is fixedly connected to a second fixed disk (19); a butterfly screw (20) is sleeved on the second fixed disk (19); the end of the butterfly screw (20) is threadedly installed in the inner cavity of a second screw hole (18).

3. The cage type stranding machine pressing mechanism according to claim 1, characterized in that: The support plate (1) is sleeved with a plurality of hexagonal screws (21).

4. The cage type stranding machine pressing mechanism according to claim 2, characterized in that: The side surface of the movable support seat (16) is in contact with the inner wall of the support box (14).

5. The cage type stranding machine pressing mechanism according to claim 1, characterized in that: The side surface of the support frame (8) is in contact with the inner wall of the U-shaped frame (6).

6. The cage type stranding machine pressing mechanism according to claim 1, characterized in that: The plurality of first screw holes (11) are evenly arranged in a circle around the axis of the rotating shaft (7).

7. The cage type stranding machine pressing mechanism according to claim 2, characterized in that: The plurality of second screw holes (18) are evenly arranged in a circle around the axis of the bidirectional screw rod (15).

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