Automatic take-up device for stage lighting

Abstract

The automatic take-up device comprises a base, supporting plates are fixedly connected to the two sides of the top of the base, a first servo motor is fixedly connected to one side of each supporting plate, a take-up rod is fixedly connected to the output end of each first servo motor, one end of each take-up rod is rotationally connected to the inner wall of the corresponding supporting plate, and the other end of each take-up rod is rotationally connected to the inner wall of the corresponding supporting plate. A baffle is fixedly connected to the surface of the winding rod, a lantern ring is fixedly connected to a support on the surface of the winding rod, a clamping block is slidably connected to the inner wall of the lantern ring, a push plate is fixedly connected to the surface of the clamping block, and a supporting frame is fixedly connected to the top of the base; the two ends of a cable are wound and wound at the same time through rotation of the winding rod, so that the working efficiency of the equipment is improved, the equipment can wind two sets of cables at the same time, the winding efficiency of the equipment is improved, the situation that the two sets of cables in different opposite directions are wound during winding can be effectively avoided through a baffle on the surface of the winding rod, and the winding efficiency of the equipment is improved. Therefore, the use effect of the equipment is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cable winding, and in particular to an automatic cable winder for stage lighting. Background Art

[0002] In some large stages, more lights are needed, and the use of lights requires the use of cables, and the cables need to be reeled in time after use to avoid damage to the cables. However, the existing equipment is inefficient in reeling in cables and it is difficult to meet the existing work needs, which requires the use of an automatic cable reel for stage lighting.

[0003] Patent document CN207903688U discloses an automatic wire take-up device for stage lighting, "including an automatic wire take-up device body, a cleaning brush, a plug-in fixing hole and a limit block, a left-side closed shell is installed on the left side of the automatic wire take-up device body, and a driving motor is installed on the left side of the left-side closed shell, a right-side closed shell is installed on the right side of the left-side closed shell, and a fixing block is installed above the right-side closed shell, the cleaning brush is arranged inside the wire inlet and outlet, and a supporting base is installed below the wire inlet and outlet, the plug-in fixing hole is opened on the outside of the rolling turntable, and a fixed plug rod is installed inside the plug-in fixing hole, a rotating rod is arranged on the left side of the fixed plug rod, and an electric wire is wound and fixed on the rotating rod, a wire plug is arranged on the top of the wire, and a limit buckle is arranged on the right side of the wire plug. The automatic wire take-up device for stage lighting adopts a cleaning brush and a wire inlet and outlet, which is convenient for cleaning the outside of the wire while using and recycling the wire."

[0004] When the above-mentioned equipment reels the cable through the reeling rod, the cleaning brush is overlapped on the surface of the cable, so that the equipment can clean the outside of the wire while recycling the wire. When the equipment reels the cable, one end of the cable is fixed and then reeled. The working efficiency of this reeling method is inevitably low. When it is put into the disassembly and assembly work of a large stage, the equipment is difficult to meet the work requirements. Utility Model Content

[0005] Therefore, the technical problem to be solved by the utility model is to overcome the low working efficiency of an automatic cable take-up device for stage lighting in the prior art, thereby providing an automatic cable take-up device for stage lighting.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] include:

[0008] A base, two sides of the top of the base are fixedly connected with support plates, one side of the support plate is fixedly connected to a first servo motor, an output end of the first servo motor is fixedly connected with a winding rod, and one end of the winding rod is rotatably connected to the inner wall of the support plate, a baffle is fixedly connected to the surface of the winding rod, a ring is fixedly connected to the support on the surface of the winding rod, a block is slidably connected to the inner wall of the ring, a push plate is fixedly connected to the surface of the block, and the top of the base is fixedly connected to a support frame.

[0009] As an optional technical solution, a second servo motor is fixedly connected to the middle part of the inner wall of the base, a gear is fixedly connected to the output end of the second servo motor, and the surface of the gear is rotatably connected to the inner wall of the base, the top of the gear is meshedly connected to the first gear rod, and the surface of the first gear rod is rotatably connected to the inner wall of the base, one end of the first gear rod is meshedly connected to the second gear rod, and the surface of the second gear rod is rotatably connected to the inner wall of the support frame, the top of the second gear rod is meshedly connected to the gear threaded rod, and one end of the gear threaded rod is rotatably connected to the inner wall of the support frame, and the surface of the gear threaded rod is meshedly connected to the first connecting block.

[0010] As an optional technical solution, slide rails are fixedly connected to both sides of the first connecting block, a second connecting block is rotatably connected to one side of the top of the first connecting block, and a first threaded groove is provided on the top of the first connecting block.

[0011] As an optional technical solution, a hand wheel is threadedly connected to the inner wall of the second connecting block, and the surface of the hand wheel is threadedly connected to the inner wall of the first thread groove.

[0012] As an optional technical solution, a protection box is fixedly connected to one side of the support plate, and a heat dissipation groove is opened on one side of the protection box.

[0013] As an optional technical solution, a support block is fixedly connected to one side of the support frame, and the bottom of the support block is fixedly connected to the top of the base.

[0014] As an optional technical solution, gaskets are fixedly connected to the four sides of the base surface, and a second thread groove is formed on the surface of the gasket.

[0015] The utility model technical solution has the following advantages:

[0016] 1. The utility model places the middle part of the cable into the groove at the top of the ring, pushes the push plate to drive the card block to be stuck in the ring, thereby fixing the middle part of the cable, and then drives the winding rod to rotate through the servo motor to reel the cable. Since the middle part of the cable is fixed on the surface of the winding rod, the winding rod pulls the middle part of the cable when it rotates, driving the two ends of the cable to be wound and reeled onto the surface of the winding rod, and the device can reel in two groups of cables at the same time, thereby improving the reeling efficiency of the device. The baffle on the surface of the reel rod can effectively prevent the two groups of cables in different reverse directions from being entangled during reeling, thereby improving the use effect of the device.

[0017] 2. The utility model drives the gear threaded rod in the support frame to rotate through a servo motor. The rotation of the gear threaded rod drives the connection block on the surface to move. After the cable is placed in the connection block, the movement of the connection block can drive the cable on the inner wall to move, thereby evenly winding the cable on the winding rod to avoid the cable being entangled with each other and causing damage to the cable. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A front view of a device provided in a first embodiment of the utility model;

[0019] Figure 2 is a three-dimensional diagram of a reeling rod;

[0020] Figure 3 It is the structural decomposition diagram of the connection block;

[0021] Figure 4 The structural driver diagram for the connection block;

[0022] Figure 5 It is a three-dimensional diagram of the structure of the ring.

[0023] In the figure: 1. base; 2. support plate; 3. first servo motor; 4. winding rod; 5. baffle; 6. collar; 7. block; 8. push plate; 9. support frame; 10. second servo motor; 11. gear; 12. first gear rod; 13. second gear rod; 14. gear threaded rod; 15. first connecting block; 16. protective box; 17. heat sink; 18. support block; 19. slide rail; 20. second connecting block; 21. hand wheel; 22. gasket; 23. second thread groove; 24. first thread groove. DETAILED DESCRIPTION

[0024] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of 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.

[0025] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0026] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it 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 invention can be understood according to specific circumstances.

[0027] In addition, the technical features involved in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0028] Reference Figure 1 , Figure 2 and Figure 5 As shown, an automatic wire take-up device for stage lighting comprises: a base 1, two sides of the top of the base 1 are fixedly connected with support plates 2, one side of the support plate 2 is fixedly connected with a first servo motor 3, an output end of the first servo motor 3 is fixedly connected with a winding rod 4, and one end of the winding rod 4 is rotatably connected to the inner wall of the support plate 2, a baffle 5 is fixedly connected to the surface of the winding rod 4, a support on the surface of the winding rod 4 is fixedly connected with a collar 6, a clamping block 7 is slidably connected to the inner wall of the collar 6, a push plate 8 is fixedly connected to the surface of the clamping block 7, and a support frame 9 is fixedly connected to the top of the base 1;

[0029] Before winding the cable, first push the push plate 8 to store the block 7 into the ring 6, then place the middle part of the cable into the groove on the surface of the ring 6, push the push plate 8 to slide the block 7 into the groove on the surface of the ring 6, and then use the bolt to fix the block 7 to the ring 6, thereby completing the fixation of the middle part of the cable, and then connect the first servo motor 3 to the power supply, the output end of the first servo motor 3 drives the winding rod 4 to rotate in the support plate 2, the rotation of the support plate 2 drives the surface ring 6 and the baffle 5 to rotate, so that the middle part of the cable is wound around the surface of the winding rod 4, and the two ends of the cable are pulled, so as to achieve the simultaneous winding of both ends of the cable, the baffle 5 can divide the winding rod 4 into two parts to avoid the situation where the cables at both ends are entangled with each other during winding.

[0030] Reference Figure 1 , Figure 3 and Figure 4 As shown, a second servo motor 10 is fixedly connected to the middle of the inner wall of the base 1, a gear 11 is fixedly connected to the output end of the second servo motor 10, and the surface of the gear 11 is rotatably connected to the inner wall of the base 1, a first gear rod 12 is meshedly connected to the top of the gear 11, and the surface of the first gear rod 12 is rotatably connected to the inner wall of the base 1, one end of the first gear rod 12 is meshedly connected to the second gear rod 13, and the surface of the second gear rod 13 is rotatably connected to the inner wall of the support frame 9, a gear threaded rod 14 is meshedly connected to the top of the second gear rod 13, and one end of the gear threaded rod 14 is rotatably connected to the inner wall of the support frame 9, a first connecting block 15 is meshedly connected to the surface of the gear threaded rod 14, slide rails 19 are fixedly connected to both sides of the first connecting block 15, a second connecting block 20 is rotatably connected to one side of the top of the first connecting block 15, a first threaded groove 24 is provided on the top of the first connecting block 15, a hand wheel 21 is threadedly connected to the inner wall of the second connecting block 20, and the surface of the hand wheel 21 is threadedly connected to the inner wall of the first threaded groove 24;

[0031] After fixing the middle part of the cable, first remove the hand wheel 21 on the surface of the second connecting block 20, then rotate the second connecting block 20 to open it, place the two ends of the cable in the first connecting blocks 15 on both sides of the top of the base 1, and then rotate the second connecting block 20 to overlap the surface of the first connecting block 15. Use the hand wheel 21 to fix the second connecting block 20 to the surface of the first connecting block 15 through the first thread groove 24, so as to limit the activity track of the cable within the first connecting block 15 and the second connecting block 20, and then connect the second servo motor 10 to the power supply, and the second servo motor 10 is turned on. The output end of 10 drives the gear 11 to rotate, the rotation of the gear 11 engages the first gear rod 12 on the surface to rotate, the rotation of the first gear rod 12 engages the second gear rod 13 to rotate, the rotation of the second gear rod 13 engages the gear threaded rod 14 to rotate, the rotation of the gear threaded rod 14 drives the first connecting block 15 on the surface to move, the movement of the first connecting block 15 drives the cable on the inner wall to move on the top of the support frame 9, the first connecting block 15 moves back and forth to cooperate with the rotation of the winding rod 4, and the cable is evenly wound onto the surface of the winding rod 4.

[0032] Reference Figure 1 As shown, a protective box 16 is fixedly connected to one side of the support plate 2, a heat dissipation groove 17 is opened on one side of the protective box 16, a support block 18 is fixedly connected to one side of the support frame 9, and the bottom of the support block 18 is fixedly connected to the top of the base 1, and gaskets 22 are fixedly connected to the four sides of the surface of the base 1, and a second thread groove 23 is opened on the surface of the gasket 22;

[0033] The protective box 16 can protect the first servo motor 3, the heat dissipation groove 17 can discharge the heat in the protective box 16, the support block 18 can support both sides of the support frame 9, and before using the equipment, the gasket 22 can be fixed to the work location with bolts through the second thread groove 23. After the gasket 22 is fixed, the base 1 is fixed.

[0034] Working principle: Before winding the cable, first insert the middle part of the cable into the ring 6, then fix the clamping block 7 to the inner wall of the ring 6, stretch the cable from the middle, place the cable close to the first connecting block 15 into the first connecting block 15, and then fix the second connecting block 20 to the surface of the first connecting block 15. When winding, the first servo motor 3 drives the winding rod 4 to rotate, thereby winding the cable, and the second servo motor 10 drives the gear threaded rod 14 to rotate, thereby driving the first connecting block 15 to move. The first connecting block 15 guides the winding position of the cable by moving, so that the cable is evenly wound onto the surface of the winding rod 4.

[0035] Obviously, the above embodiments are merely examples for the purpose of clear explanation, and are not intended to limit the implementation methods. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived from them are still within the scope of protection of the utility model creation.

Claims

1. An automatic cable take-up device for stage lighting, comprising a base (1), characterized in that: The two sides of the top of the base (1) are fixedly connected with support plates (2), one side of the support plate (2) is fixedly connected with a first servo motor (3), the output end of the first servo motor (3) is fixedly connected with a winding rod (4), and one end of the winding rod (4) is rotatably connected to the inner wall of the support plate (2), the surface of the winding rod (4) is fixedly connected with a baffle (5), the support of the surface of the winding rod (4) is fixedly connected with a sleeve ring (6), the inner wall of the sleeve ring (6) is slidably connected with a clamping block (7), the surface of the clamping block (7) is fixedly connected with a push plate (8), and the top of the base (1) is fixedly connected with a support frame (9).

2. The automatic cable take-up device for stage lighting according to claim 1, characterized in that: A second servo motor (10) is fixedly connected to the middle of the inner wall of the base (1); a gear (11) is fixedly connected to the output end of the second servo motor (10), and the surface of the gear (11) is rotatably connected to the inner wall of the base (1); a first gear rod (12) is meshedly connected to the top of the gear (11), and the surface of the first gear rod (12) is rotatably connected to the inner wall of the base (1); one end of the first gear rod (12) is meshedly connected to the second gear rod (13), and the surface of the second gear rod (13) is rotatably connected to the inner wall of the support frame (9); a top of the second gear rod (13) is meshedly connected to a gear threaded rod (14), and one end of the gear threaded rod (14) is rotatably connected to the inner wall of the support frame (9); and a first connecting block (15) is meshedly connected to the surface of the gear threaded rod (14).

3. The automatic cable take-up device for stage lighting according to claim 2, characterized in that: Slide rails (19) are fixedly connected to both sides of the first connection block (15), a second connection block (20) is rotatably connected to one side of the top of the first connection block (15), and a first thread groove (24) is provided on the top of the first connection block (15).

4. The automatic cable take-up device for stage lighting according to claim 3, characterized in that: The inner wall of the second connection block (20) is threadedly connected to a hand wheel (21), and the surface of the hand wheel (21) is threadedly connected to the inner wall of the first thread groove (24).

5. The automatic cable take-up device for stage lighting according to claim 1, characterized in that: A protection box (16) is fixedly connected to one side of the support plate (2), and a heat dissipation groove (17) is provided on one side of the protection box (16).

6. The automatic cable take-up device for stage lighting according to claim 1, characterized in that: A support block (18) is fixedly connected to one side of the support frame (9), and the bottom of the support block (18) is fixedly connected to the top of the base (1).

7. The automatic cable take-up device for stage lighting according to claim 1, characterized in that: Gaskets (22) are fixedly connected to the four sides of the surface of the base (1), and a second thread groove (23) is formed on the surface of the gasket (22).

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