Automatic pay-off mechanism of horizontal stranding machine

Abstract

The utility model belongs to the technical field of stranding equipment, and particularly relates to an automatic pay-off mechanism of a horizontal stranding machine, which comprises a floating basket frame, a pay-off wheel, a first square block, a second square block and a third square block. A second square block; the servo motor is fixed on the outer wall of the floating basket frame; a first rotating disc; the first square sleeve is fixed to the first rotating disc, and the first square block is embedded into the first square sleeve; the movable plate is movably connected to the floating basket frame; the second rotating disc is rotationally connected to the moving plate; the second square sleeve is fixed to the second rotating disc, and the second square block is embedded into the second square sleeve; the driving mechanism is connected to the moving plate in a drivable mode and used for driving the moving plate to move in the horizontal direction; according to the pay-off device, the pay-off wheel is more convenient to mount and dismount, and the pay-off wheel is convenient to mount, use, dismount and maintain.

Description

Technical Field

[0001] The utility model belongs to the technical field of stranding equipment, and particularly relates to an automatic wire feeding mechanism for a horizontal stranding machine. Background Technique

[0002] The bow-type stranding machine is a common device for cable processing. It is a machine that completes the stranding function by the synchronous rotation of several rotating bows arranged in a straight line to manufacture stranded wires. Each rotating bow rotates around a floating basket frame of a wire feeding reel and can be used for stranding or cabling.

[0003] The wire feeding reel is a core component of the bow-type stranding machine and is used for rotation and wire feeding. The wire feeding reel is usually rotatably installed in the floating basket frame by means of a bearing seat.

[0004] It is found that in the prior art, the Chinese utility model patent with the authorization announcement number of CN207165303U discloses a "novel cable bow stranding machine", which includes a base, as well as a motor, a wire feeding unit, a support and a ground shaft installed on the base. A plurality of wire feeding units are connected in series in sequence. Each wire feeding unit respectively includes a wire feeding wheel, a cradle and a bow belt. Two center tubes are respectively fixed at both ends of the bow belt. Each center tube is respectively rotatably supported on a support. Both ends of the cradle are rotatably connected to the ends of the center tube. Both ends of the wire feeding wheel are rotatably connected to the cradle, and the axial direction of the wire feeding wheel is perpendicular to the axis direction of the center tube.

[0005] For the stranding equipment in the prior art including the above, although it can meet general processing requirements, in actual use, the installation method of the prior art is not convenient for disassembling and repairing the wire feeding wheel. It is necessary to first disassemble the bearing seats at both ends to disassemble the wire feeding wheel, which is rather troublesome.

[0006] To solve the above problems, an automatic wire feeding mechanism for a horizontal stranding machine is proposed in the utility model. Content of the Utility Model

[0007] To solve the above problems existing in the prior art, the utility model provides an automatic wire feeding mechanism for a horizontal stranding machine, which has the characteristics of convenient use and easy disassembly and assembly.

[0008] To achieve the above purpose, the utility model provides the following technical solution: an automatic wire feeding mechanism for a horizontal stranding machine, including a floating basket frame and a wire feeding wheel rotatably installed in the floating basket frame, and further including:

[0009] A first square block, the first square block is fixed to one end of the wire feeding wheel;

[0010] A second square block, the second square block is fixed to the end of the wire feeding wheel away from the first square block;

[0011] A servo motor, which is fixed to the outer wall of the floating basket rack;

[0012] A first rotating disk, which is fixed on the output shaft of the servo motor;

[0013] A first square sleeve, which is fixed on the first rotating disk, and the first square block is embedded in the first square sleeve;

[0014] A moving plate, which is movably connected to the floating basket rack;

[0015] A second rotating disk, which is rotatably connected to the moving plate;

[0016] A second square sleeve, which is fixed on the second rotating disk, and the second square block is embedded in the second square sleeve;

[0017] A driving mechanism, which is drivably connected to the moving plate and is used to drive the moving plate to move horizontally.

[0018] As a preferred technical solution of the present invention, it further includes:

[0019] A first limiting convex block, which is fixed on the top surface of the first square block. There is a first notch at the top of the first square sleeve for the first square block to pass through, and a first limiting hole for the first limiting convex block to be embedded is also processed on the top surface of the first square sleeve.

[0020] As a preferred technical solution of the present invention, it further includes:

[0021] A second limiting convex block, which is fixed on the top surface of the second square block. There is a second notch at the top of the second square sleeve for the second square block to pass through, and a second limiting hole for the second limiting convex block to be embedded is also processed on the top surface of the second square sleeve.

[0022] As a preferred technical solution of the present invention, the driving mechanism includes:

[0023] A threaded rod, which is installed on the floating basket rack by means of screw thread engagement, and one end of the threaded rod is rotatably connected to the moving plate by means of a bearing.

[0024] As a preferred technical solution of the present invention, it further includes:

[0025] A handle, which is fixed to the end of the threaded rod away from the moving plate.

[0026] As a preferred technical solution of the present invention, it further includes:

[0027] Guide rods, four of which are diagonally fixed on the moving plate and penetrate through the floating basket frame.

[0028] As a preferred technical solution of the present utility model, it further includes:

[0029] Drive rods, two of which are symmetrically distributed;

[0030] Rotary bows, two of which are symmetrically fixed between the two drive rods, and the floating basket frame is located inside the two rotary bows;

[0031] Mounting shafts, which are rotatably mounted in the drive rods by bearings, and the floating basket frame is fixed between the two mounting shafts.

[0032] As a preferred technical solution of the present utility model, it further includes:

[0033] Connecting frame, which is fixed to the bottom end of the floating basket frame;

[0034] Counterweight plate, which is fixed to the bottom surface of the connecting frame.

[0035] Compared with the prior art, the beneficial effects of the present utility model are:

[0036] In the present utility model, the installation and disassembly of the wire reel are more convenient, facilitating the installation, use, disassembly and maintenance of the wire reel.

[0037] Some additional advantages and beneficial effects of the present utility model will be given in the following description, some will become obvious from the following description, or will be understood through the practice of the present utility model. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] The drawings are used to provide a further understanding of the present utility model and constitute a part of the specification, and are used together with the embodiments of the present utility model to explain the present utility model, and do not constitute a limitation to the present utility model. In the drawings:

[0039] Figure 1 is a schematic structural diagram of the present utility model;

[0040] Figure 2 is an axonometric structural diagram of the wire reel in the present utility model;

[0041] Figure 3 is the present utility model Figure 2 The enlarged structural diagram at A in;

[0042] Figure 4 is the present utility model Figure 2 The enlarged structural diagram at B in.

[0043] In the figure: 1, driving rod; 2, slewing bow; 3, mounting shaft; 4, floating basket frame; 41, connecting frame; 42, counterweight plate; 5, wire pay-off reel; 51, first square block; 511, first limiting convex block; 52, second square block; 521, second limiting convex block; 6, servo motor; 7, first rotating disc; 8, first square sleeve; 81, first notch; 82, first limiting hole; 9, moving plate; 91, guide rod; 10, second rotating disc; 11, second square sleeve; 111, second notch; 112, second limiting hole; 12, threaded rod; 121, handle. Specific implementation mode

[0044] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0045] Please refer to Figures 1-4 , the present invention provides the following technical solutions: An automatic wire pay-off mechanism for a horizontal wire stranding machine, including a floating basket frame 4 and a wire pay-off reel 5 rotatably installed in the floating basket frame 4, and further including: a first square block 51, a second square block 52, a servo motor 6, a first rotating disc 7, a first square sleeve 8, a moving plate 9, a second rotating disc 10, a second square sleeve 11 and a driving mechanism.

[0046] Furthermore, by Figures 1-4As shown, in this embodiment, the first square block 51 is fixed to one end of the wire pay-off wheel 5, the second square block 52 is fixed to the end of the wire pay-off wheel 5 away from the first square block 51, the servo motor 6 is fixed to the outer wall of the floating basket frame 4, the first rotating disk 7 is fixed on the output shaft of the servo motor 6, the first square sleeve 8 is fixed on the first rotating disk 7, the first square block 51 is embedded in the first square sleeve 8, the moving plate 9 is movably connected to the floating basket frame 4, the second rotating disk 10 is rotatably connected to the moving plate 9, the second square sleeve 11 is fixed on the second rotating disk 10, the second square block 52 is embedded in the second square sleeve 11, and the driving mechanism is drivably connected to the moving plate 9 and is used to drive the moving plate 9 to move horizontally. After adopting the above solution, when in use, when installing the wire pay-off wheel 5, make the first square block 51 and the second square block 52 at both ends of the wire pay-off wheel 5 face the first square sleeve 8 and the second square sleeve 11 respectively, and then use the driving mechanism to drive the moving plate 9 to move horizontally, so that the moving plate 9 moves towards the wire pay-off wheel 5 until the first square block 51 is embedded in the first square sleeve 8 and the second square block 52 is embedded in the second square sleeve 11, then the stable installation of the wire pay-off wheel 5 can be realized. The cable is wound around the wire pay-off wheel 5, and the servo motor 6 is used to drive the wire pay-off wheel 5 to rotate for wire pay-off; when it is necessary to disassemble the wire pay-off wheel 5, use the driving mechanism to drive the moving plate 9 to move horizontally, so that the moving plate 9 moves away from the wire pay-off wheel 5, make the first square block 51 disengage from the first square sleeve 8 and the second square block 52 disengage from the second square sleeve 11, then the wire pay-off wheel 5 can be disassembled, which is very convenient.

[0047] It should be noted that in the present utility model, the servo motor 6 is used to drive the wire pay-off wheel 5 to rotate for wire pay-off, and the rotation speed of the servo motor 6 is adjustable. The wire pay-off speed can be adjusted by adjusting the rotation speed of the servo motor 6.

[0048] Preferably, Figures 1-3 As shown, in this embodiment, it further includes: a first limit convex block 511, the first limit convex block 511 is fixed to the top surface of the first square block 51. There is a first notch 81 on the top of the first square sleeve 8 for the first square block 51 to pass through, and a first limit hole 82 for the first limit convex block 511 to be embedded is also machined on the top surface of the first square sleeve 8. After adopting the above design, when the first square block 51 is embedded in the first square sleeve 8, the first limit convex block 511 is embedded in the first limit hole 82, further limiting the first square block 51 and improving the stability. And when installing the wire pay-off wheel 5, make the first square block 51 be embedded in the first square sleeve 8 from the position of the first notch 81, which is more convenient.

[0049] Preferably, Figure 1 、 Figure 2 and Figure 4As shown, in this embodiment, it further includes: a second limiting bump 521, which is fixed to the top surface of the second square block 52. There is a second notch 111 at the top of the second square sleeve 11 for the second square block 52 to pass through. A second limiting hole 112 for the second limiting bump 521 to be embedded is also machined on the top surface of the second square sleeve 11. After adopting the above design, when the second square block 52 is embedded into the second square sleeve 11, the second limiting bump 521 is embedded into the second limiting hole 112, further limiting the second square block 52 and improving the stability. And when installing the wire reel 5, the second square block 52 is embedded into the second square sleeve 11 from the position of the second notch 111, which is more convenient.

[0050] Optionally, as shown by Figure 1 , Figure 2 and Figure 4 In this embodiment, the driving mechanism includes: a threaded rod 12, which is installed on the floating basket frame 4 by means of screw thread engagement, and one end of the threaded rod 12 is rotatably connected to the moving plate 9 by means of a bearing. After adopting the above design, during use, by rotating the threaded rod 12, the threaded rod 12 drives the moving plate 9 to move horizontally under the action of screw thread engagement.

[0051] Preferably, as shown by Figure 1 , Figure 2 and Figure 4 In this embodiment, it further includes: a handle 121, which is fixed to the end of the threaded rod 12 away from the moving plate 9. After adopting the above design, it is easy to rotate the threaded rod 12 through the provided handle 121.

[0052] Preferably, as shown by Figure 1 , Figure 2 and Figure 4 In this embodiment, it further includes: guide rods 91. Four guide rods 91 are diagonally fixed on the moving plate 9 and penetrate through the floating basket frame 4. After adopting the above design, the four provided guide rods 91 are used to guide and support the moving plate 9, further improving the stability of the moving plate 9.

[0053] Optionally, as shown by Figure 1 In this embodiment, it further includes: a driving rod 1, a rotary bow 2UI and a mounting shaft 3. The two driving rods 1 are symmetrically distributed. The two rotary bows 2 are symmetrically fixed between the two driving rods 1. The floating basket frame 4 is located inside the two rotary bows 2. The mounting shaft 3 is rotatably supported by a bearing and installed inside the driving rod 1. The floating basket frame 4 is fixed between the two mounting shafts 3. Among them, the mounting shaft 3 is a hollow shaft. During operation, the cable bypasses the two rotary bows 2 and passes through the mounting shaft 3. The driving system of the stranding machine drives the driving rod 1 to rotate, and the driving rod 1 drives the rotary bow 2 to rotate.

[0054] Preferably, by Figure 1 As shown, in this embodiment, it further includes: a connecting frame 41 and a counterweight plate 42. The connecting frame 41 is fixed to the bottom end of the floating basket frame 4, and the counterweight plate 42 is fixed to the bottom surface of the connecting frame 41. After adopting the above design, the stability of the floating basket frame 4 is further improved.

[0055] It should be noted that the servo motor 6 is a commercially available conventional device with a built-in power switch. Those skilled in the art can make a conventional selection according to the usage needs. Its working principle is common knowledge well-known to those skilled in the art and has been fully disclosed in the prior art, so it will not be elaborated too much herein.

[0056] The circuit connection involved in the present utility model is a common means adopted by those skilled in the art, and technical inspiration can be obtained through a limited number of experiments, belonging to the prior art widely used.

[0057] The components not described in detail herein are prior art.

[0058] The working principle and usage process of the present utility model: For the wire paying-off mechanism of the present utility model, during operation, the servo motor 6 is used to drive the wire paying-off wheel 5 to rotate for wire paying-off. The wire passes around the two rotary bows 2 and passes through the mounting shaft 3. The driving rod 1 is driven to rotate by the driving system of the stranding machine, and the driving rod 1 drives the rotary bow 2 to rotate;

[0059] When installing the wire paying-off wheel 5, the first square block 51 and the second square block 52 at both ends of the wire paying-off wheel 5 are respectively inserted into the first square sleeve 8 and the second square sleeve 11. Then, the driving mechanism is used to drive the moving plate 9 to move horizontally, so that the moving plate 9 moves towards the wire paying-off wheel 5 until the first square block 51 is inserted into the first square sleeve 8 and the second square block 52 is inserted into the second square sleeve 11, and the stable installation of the wire paying-off wheel 5 can be achieved. The wire is wound around the wire paying-off wheel 5, and the servo motor 6 is used to drive the wire paying-off wheel 5 to rotate for wire paying-off;

[0060] When it is necessary to disassemble the wire paying-off wheel 5, the driving mechanism is used to drive the moving plate 9 to move horizontally, so that the moving plate 9 moves away from the wire paying-off wheel 5, and the first square block 51 is disengaged from the first square sleeve 8 and the second square block 52 is disengaged from the second square sleeve 11, and the wire paying-off wheel 5 can be disassembled very conveniently.

[0061] Finally, it should be noted that: The above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. An automatic wire pay-off mechanism for a horizontal stranding machine, comprising a floating basket frame (4) and a pay-off wheel (5) rotatably installed in the floating basket frame (4), characterized in that, It further includes: A first square block (51), and the first square block (51) is fixed to one end of the wire pay-off wheel (5); A second square block (52), and the second square block (52) is fixed to the end of the wire pay-off wheel (5) away from the first square block (51); A servo motor (6), and the servo motor (6) is fixed to the outer wall of the floating basket rack (4); A first rotating disc (7), and the first rotating disc (7) is fixed on the output shaft of the servo motor (6); A first square sleeve (8), and the first square sleeve (8) is fixed on the first rotating disc (7), and the first square block (51) is embedded in the first square sleeve (8); A moving plate (9), and the moving plate (9) is movably connected to the floating basket rack (4); A second rotating disc (10), and the second rotating disc (10) is rotatably connected to the moving plate (9); A second square sleeve (11), and the second square sleeve (11) is fixed on the second rotating disc (10), and the second square block (52) is embedded in the second square sleeve (11); A driving mechanism, and the driving mechanism is drivingly connected to the moving plate (9) for driving the moving plate (9) to move horizontally.

2. The automatic wire feeding mechanism of a horizontal stranding machine according to claim 1, characterized in that: It further includes: A first limiting convex block (511), and the first limiting convex block (511) is fixed to the top surface of the first square block (51). There is a first notch (81) at the top of the first square sleeve (8) for the first square block (51) to pass through, and a first limiting hole (82) for the first limiting convex block (511) to be embedded is also machined on the top surface of the first square sleeve (8).

3. The automatic wire feeding mechanism of a horizontal stranding machine according to claim 1, characterized in that: It further includes: A second limiting convex block (521), and the second limiting convex block (521) is fixed to the top surface of the second square block (52). There is a second notch (111) at the top of the second square sleeve (11) for the second square block (52) to pass through, and a second limiting hole (112) for the second limiting convex block (521) to be embedded is also machined on the top surface of the second square sleeve (11).

4. The automatic wire feeding mechanism of a horizontal stranding machine according to claim 1, wherein: The driving mechanism includes: A threaded rod (12), and the threaded rod (12) is installed on the floating basket rack (4) by means of thread screwing, and one end of the threaded rod (12) is rotatably connected to the moving plate (9) by means of a bearing.

5. The automatic wire feeding mechanism of a horizontal stranding machine according to claim 4, wherein: It further includes: A handle (121), and the handle (121) is fixed to the end of the threaded rod (12) away from the moving plate (9).

6. The automatic wire feeding mechanism of a horizontal stranding machine according to claim 4, characterized in that: It further includes: Guide rods (91), and the four guide rods (91) are diagonally fixed on the moving plate (9), and the guide rods (91) penetrate through the floating basket rack (4).

7. An automatic wire feeding mechanism for a horizontal stranding machine according to claim 1, characterized in that: It further includes: Driving rods (1), and the two driving rods (1) are symmetrically distributed; Rotary bows (2), and the two rotary bows (2) are symmetrically fixed between the two driving rods (1), and the floating basket rack (4) is located inside the two rotary bows (2); Mounting shafts (3), and the mounting shafts (3) are rotatably supported and installed in the driving rods (1) by means of bearings, and the floating basket rack (4) is fixed between the two mounting shafts (3).

8. The automatic wire feeding mechanism of a horizontal stranding machine according to claim 7, characterized in that: Further comprising: A connecting frame (41), the connecting frame (41) is fixed to the bottom end of the floating basket frame (4); A counterweight plate (42), the counterweight plate (42) is fixed to the bottom surface of the connecting frame (41).

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