Stage curtain winding mechanism

Abstract

The utility model discloses a stage curtain winding mechanism which comprises a first installation frame, a second installation frame is arranged on the right side of the first installation frame, a motor is fixedly installed on the left end face of the first installation frame, and a first installation shaft is connected between the first installation frame and the second installation frame. A transmission mechanism is connected between the first mounting shaft and the second mounting shaft; the first connecting wheel is fixedly connected to the outer surface of the first mounting shaft, a second connecting wheel is arranged on the right side of the first connecting wheel, and tensioning mechanisms are fixedly connected to the outer surfaces of the first connecting wheel and the second connecting wheel; and the winding roller is fixedly connected to the outer surface of the second mounting shaft, and the outer side of the winding roller is connected with a curtain body. The stage curtain winding mechanism solves the problem that when an existing stage curtain winding mechanism is used for winding a curtain, the phenomenon that the curtain is wound and even clamped easily due to wrinkles and the like of the curtain is caused, and normal winding of the curtain is affected.

Description

Technical Field

[0001] The utility model relates to the technical field of curtain rolling mechanisms, in particular to a stage curtain rolling mechanism. Background Art

[0002] Stage curtains are indispensable equipment for various types of theaters, cinemas, auditoriums, clubs, studios, etc. They decorate the stage and improve the performance effect. There are many types of curtains, and they usually need to be rolled up by a reeling mechanism after use.

[0003] For example, a curtain rolling structure with Chinese patent authorization publication number CN219567186U includes a mounting plate, a threaded hole is penetrated on the inner side of the mounting plate, a rolling shell is connected to the front of the mounting plate, a dust suction groove is arranged at the bottom of the rolling shell, the inner wall of the dust suction groove is connected to fluff, one side of the rolling shell is connected to a machine shaft, one side of the machine shaft is connected to a motor, the center of the machine shaft is connected to an operating roller, one end of the operating roller is connected to a receiving roller, the outer wall of the operating roller is connected to a curtain body, both sides of the curtain body are connected to edging, the bottom of the curtain body is connected to a horizontal pull plate, and the upper surface of the rolling shell is connected to a working warning light. The utility model improves a curtain rolling structure and has a reasonable structural design. Through the electric curtain rolling structure added inside the rolling shell, the stage curtain can be automatically rolled up, and the curtain can be easily disassembled and assembled, and the interior of the rolling shell can be easily repaired, thereby effectively solving the problems and shortcomings of the existing device.

[0004] However, most of the stage curtain rolling mechanisms on the market still have some shortcomings when in use. For example, the existing stage curtain rolling mechanisms are prone to entanglement or even jamming due to curtain wrinkles and other reasons when rolling up the curtain, affecting the normal rolling up of the curtain, and thus have certain usage defects. Therefore, we propose a stage curtain rolling mechanism to solve the above problems. Utility Model Content

[0005] The utility model aims to provide a stage curtain rolling mechanism to solve the problem that the existing stage curtain rolling mechanism proposed in the above background technology is prone to entanglement or even jamming due to curtain wrinkles and the like when rolling up the curtain, thus affecting the normal rolling up of the curtain.

[0006] To achieve the above purpose, the utility model provides the following technical solution: a stage curtain rolling mechanism, comprising:

[0007] A first mounting frame, a second mounting frame is arranged on the right side of the first mounting frame, a motor is fixedly mounted on the left end surface of the first mounting frame, a first mounting shaft is connected between the first mounting frame and the second mounting frame, a second mounting shaft is arranged above the first mounting shaft, and a transmission mechanism is connected between the first mounting shaft and the second mounting shaft;

[0008] A first connecting wheel, which is fixedly connected to the outer surface of the first mounting shaft, a second connecting wheel is arranged on the right side of the first connecting wheel, and the outer surfaces of the first connecting wheel and the second connecting wheel are both fixedly connected to a tensioning mechanism;

[0009] The winding roller is fixedly connected to the outer surface of the second mounting shaft, the outer side of the winding roller is connected to the curtain body, and the lower end of the curtain body is fixedly connected to a connecting rope.

[0010] Preferably, the transmission mechanism comprises a first transmission wheel fixedly connected to the outer surface of the first installation shaft and a second transmission wheel fixedly connected to the outer surface of the second installation shaft, and the outer surfaces of the first transmission wheel and the second transmission wheel are connected with belts.

[0011] Preferably, the first mounting shaft is fixedly connected to the right end of the motor, and the first mounting shaft and the second mounting shaft are both rotatably connected between the first mounting frame and the second mounting frame through a bearing structure.

[0012] Preferably, the tensioning mechanism comprises a pull rope fixedly connected to the outer surfaces of the first connecting wheel and the second connecting wheel, and the upper end of the pull rope is fixedly connected to a connecting hook.

[0013] Preferably, the first connecting wheel and the second connecting wheel are arranged correspondingly on the left and right sides with respect to the vertical center line of the curtain body, and the first connecting wheel and the second connecting wheel are both fixedly connected to the outer surface of the first mounting shaft.

[0014] Preferably, the connecting ropes are arranged symmetrically with respect to the vertical center line of the curtain body, and the connecting ropes are connected to the pull ropes in a hook-like manner through connecting hooks.

[0015] Compared with the prior art, the utility model has the following beneficial effects: the stage curtain rolling mechanism solves the problem that the existing stage curtain rolling mechanism is prone to entanglement or even jamming due to curtain wrinkles and other reasons when rolling up the curtain, thus affecting the normal rolling up of the curtain;

[0016] The first mounting shaft and the second mounting shaft are both rotatably connected between the first mounting frame and the second mounting frame through the bearing structure. The first mounting shaft and the first transmission wheel are driven to rotate by the motor, and the second transmission wheel and the second mounting shaft are driven to rotate by the belt. The second mounting shaft drives the winding roller to rotate clockwise, so that the curtain body can be lowered. Conversely, the second mounting shaft drives the winding roller to rotate counterclockwise, so that the curtain body can be rolled up. The operation is convenient and the practicality is better.

[0017] The outer surfaces of the first connecting wheel and the second connecting wheel are both fixedly connected with a tensioning mechanism. When the stage curtain reeling mechanism is used, the connecting rope is first connected to the pull rope through the connecting hook to form a hook-type connection, and the connecting rope is pulled by the pull rope and the connecting hook to limit the lower end of the curtain body. When the curtain body is in the process of reeling, the lower end of the curtain body is always pulled by the tensioning mechanism, which can prevent the curtain body from wrinkling and deforming, and achieve a better reeling effect.

[0018] Furthermore, since the connecting rope is connected to the pull rope in a hook-like manner through the connecting hook, the curtain body and the pull rope can be separated by separating the connecting rope from the connecting hook, so that the curtain body or the pull rope can be disassembled and replaced separately, which is more convenient to operate and more practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the overall explosion structure of the utility model;

[0020] Figure 2 For this utility model Figure 1 The enlarged structural diagram at A in the middle;

[0021] Figure 3 It is a schematic diagram of the overall structure of the utility model;

[0022] Figure 4 For this utility model Figure 3 Enlarged structural diagram at B in the middle.

[0023] In the figure: 1. first mounting frame; 2. second mounting frame; 3. motor; 4. first mounting shaft; 5. second mounting shaft; 6. first transmission wheel; 7. second transmission wheel; 8. belt; 9. first connecting wheel; 10. second connecting wheel; 11. winding roller; 12. curtain body; 13. connecting rope; 14. pull rope; 15. connecting hook. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions 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.

[0025] See also Figure 1-4 The utility model provides a technical solution: a stage curtain rolling mechanism, comprising: a second mounting frame 2 is arranged on the right side of a first mounting frame 1, and a motor 3 is fixedly installed on the left end surface of the first mounting frame 1, a first mounting shaft 4 is connected between the first mounting frame 1 and the second mounting frame 2, and a second mounting shaft 5 is arranged above the first mounting shaft 4, and a transmission mechanism is connected between the first mounting shaft 4 and the second mounting shaft 5, as shown in the specific Figure 1 As shown in, the transmission mechanism includes a first transmission wheel 6 fixedly connected to the outer surface of the first installation shaft 4 and a second transmission wheel 7 fixedly connected to the outer surface of the second installation shaft 5, and the outer surfaces of the first transmission wheel 6 and the second transmission wheel 7 are connected with a belt 8. At the same time, since the first installation shaft 4 is fixedly connected to the right end of the motor 3, and the first installation shaft 4 and the second installation shaft 5 are both rotatably connected between the first installation frame 1 and the second installation frame 2 through a bearing structure, the first installation shaft 4 and the first transmission wheel 6 are driven to rotate by the motor 3, and the second transmission wheel 7 and the second installation shaft 5 can be driven to rotate through the belt 8;

[0026] Specific as Figure 1 , Figure 2 and Figure 4 As shown in the figure, the outer surface of the first mounting shaft 4 is fixedly connected with the first connecting wheel 9, and the right side of the first connecting wheel 9 is provided with the second connecting wheel 10, and the first connecting wheel 9 and the second connecting wheel 10 are both fixedly connected to the outer surface of the first mounting shaft 4, the outer surface of the second mounting shaft 5 is fixedly connected with the winding roller 11, and the outer side of the winding roller 11 is connected with the curtain body 12, and the lower end of the curtain body 12 is fixedly connected with a connecting rope 13, and the winding roller 11 is driven by the second mounting shaft 5 to rotate clockwise to lower the curtain body 12, and conversely, the winding roller 11 is driven by the second mounting shaft 5 to rotate counterclockwise to roll up the curtain body 12.

[0027] Specific as Figure 3 and Figure 4 As shown in the figure, the outer surfaces of the first connecting wheel 9 and the second connecting wheel 10 are fixedly connected to the tensioning mechanism, and the tensioning mechanism includes a pull rope 14 fixedly connected to the outer surfaces of the first connecting wheel 9 and the second connecting wheel 10, and the upper end of the pull rope 14 is fixedly connected to the connecting hook 15, as shown in the figure. Figure 1 and Figure 2As shown in the figure, since the first connecting wheel 9 and the second connecting wheel 10 are arranged correspondingly on the left and right sides with respect to the vertical center line of the curtain body 12, and the connecting rope 13 is arranged symmetrically on the left and right sides with respect to the vertical center line of the curtain body 12, when using the stage curtain rolling mechanism, the connecting rope 13 is first connected with the pull rope 14 through the connecting hook 15 to form a hook-type connection, and the connecting rope 13 is pulled by the pull rope 14 and the connecting hook 15, thereby limiting the lower end of the curtain body 12. When the curtain body 12 is in the process of rolling up, the lower end of the curtain body 12 is always pulled by the tensioning mechanism, which can avoid the curtain body 12 from wrinkling and deformation. This is the use method of the stage curtain rolling mechanism.

[0028] The standard parts used in the utility model can be purchased from the market, and special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here. The content not described in detail in this specification belongs to the prior art known to professional and technical personnel in this field.

[0029] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A stage curtain rolling mechanism, characterized in that: include: A first mounting frame (1), a second mounting frame (2) is arranged on the right side of the first mounting frame (1), and a motor (3) is fixedly mounted on the left end surface of the first mounting frame (1), a first mounting shaft (4) is connected between the first mounting frame (1) and the second mounting frame (2), a second mounting shaft (5) is arranged above the first mounting shaft (4), and a transmission mechanism is connected between the first mounting shaft (4) and the second mounting shaft (5); A first connecting wheel (9) fixedly connected to the outer surface of the first mounting shaft (4); a second connecting wheel (10) is arranged on the right side of the first connecting wheel (9); and the outer surfaces of the first connecting wheel (9) and the second connecting wheel (10) are both fixedly connected to a tensioning mechanism; A winding roller (11) is fixedly connected to the outer surface of the second mounting shaft (5); the outer side of the winding roller (11) is connected to a curtain body (12); and the lower end of the curtain body (12) is fixedly connected to a connecting rope (13).

2. A stage curtain rolling mechanism according to claim 1, characterized in that: The transmission mechanism comprises a first transmission wheel (6) fixedly connected to the outer surface of the first installation shaft (4) and a second transmission wheel (7) fixedly connected to the outer surface of the second installation shaft (5), and the outer surfaces of the first transmission wheel (6) and the second transmission wheel (7) are connected with belts (8).

3. A stage curtain rolling mechanism according to claim 1, characterized in that: The first mounting shaft (4) is fixedly connected to the right end of the motor (3), and the first mounting shaft (4) and the second mounting shaft (5) are both rotatably connected between the first mounting frame (1) and the second mounting frame (2) via a bearing structure.

4. A stage curtain rolling mechanism according to claim 1, characterized in that: The tensioning mechanism comprises a pull rope (14) fixedly connected to the outer surfaces of the first connecting wheel (9) and the second connecting wheel (10), and a connecting hook (15) is fixedly connected to the upper end of the pull rope (14).

5. The stage curtain rolling mechanism according to claim 1, characterized in that: The first connecting wheel (9) and the second connecting wheel (10) are arranged correspondingly to the left and right of the vertical center line of the curtain body (12), and the first connecting wheel (9) and the second connecting wheel (10) are both fixedly connected to the outer surface of the first installation shaft (4).

6. A stage curtain rolling mechanism according to claim 1, characterized in that: The connecting ropes (13) are arranged symmetrically with respect to the vertical center line of the curtain body (12), and the connecting ropes (13) are connected to the pull ropes (14) in a hook-type manner via the connecting hooks (15).

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