Automatic stage curtain rolling device

Abstract

The utility model discloses an automatic stage curtain rolling device which comprises an installation column, the bottom side of the installation column is fixedly connected with a driving motor, the output end of the driving motor is fixedly connected with a pawl gear, one side of the pawl gear is fixedly connected with a gear column, the gear column is meshed with a main gear, a pit is formed in the main gear, and a connecting belt is connected in the pit in a sleeved mode. The main gear is fixedly connected with a rotating rod, one end of the rotating rod is fixedly connected with a first gear, one side of the first gear is meshed with a second gear, the second gear is fixedly connected with a rotating roller, the rotating roller is evenly and fixedly connected with limiting discs, and the rotating roller is connected with a traction rope in a sleeved mode. Meanwhile, a driving motor is used for driving a gear column, a main gear, a connecting belt, a first gear and a second gear to rotate and driving a rotating roller to rotate, so that a traction rope is driven to be wound and unwound, then an auxiliary wheel is used for supporting and guiding a connecting rope, the effect of winding the curtain is achieved, and adaptability is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to stage curtain technical field, concretely relates to a stage curtain automatic rolling device. BACKGROUND

[0002] The stage curtain needs to be rolled according to the work demand in actual use, and is rolled and unrolled by mechanical equipment, can form the division of stage space, can guide the sight of audience, and improves the artistic effect of performance.

[0003] The driving motor for driving the stage curtain to roll and unroll fails in the actual use process of the stage curtain, so that the electric curtain cannot work normally when rolling and unrolling, and when damage occurs, the staff needs to climb to maintain the motor, which has certain danger.

[0004] According to the patent publication number CN213760516U "a stage curtain winding and unwinding device", the main description is that the curtain is rolled by the winding roller, the surface of the curtain is cleaned by the brush head during winding and unwinding, so that the surface of the curtain is cleaned comprehensively, the adsorption of dust is reduced, the convenience of personnel cleaning is improved, the curtain is provided with a downward force by the heavy weight lever, the curtain is in the flat state in the vertical direction, the surface wrinkle of the curtain is reduced, and the cleaning effect of the brush head on the curtain is improved, in this process, the long-time use of the stage curtain will cause the driving motor to be maintained and overhauled, the staff needs to climb when maintaining, which has certain danger.

[0005] Therefore, a stage curtain automatic rolling device is proposed, the driving motor is installed at the bottom side of the mounting plate, the driving motor drives the gear column, the main gear and the conveyor belt to drive the first gear and the second gear to rotate, so that the rotating roller rotates, the connecting rope is retracted and extended, and the curtain is rolled and unrolled, the driving motor is located at the bottom side of the mounting plate, which is convenient for maintenance and disassembly, and greatly solves the problem. Utility model content

[0006] The utility model solves the technical problem that: in this process, the long-time use of the stage curtain will cause the driving motor to be maintained and overhauled, the staff needs to climb when maintaining, which has certain danger, therefore, a stage curtain automatic rolling device is proposed.

[0007] The utility model discloses a technical scheme that solves technical problems is: a stage curtain automatic rolling device, including the installation post, the installation post bottom side fixedly connected with drive motor, drive motor output fixedly connected with the pawl gear, the pawl gear one side fixedly connected with the gear column, the gear column is meshed with the main gear, recess is seted up on the main gear, and the recess is sleeved with the link belt, the main gear is fixedly connected with the rotating rod, and the rotating rod one end is fixedly connected with the first gear, the first gear one side is meshed with the second gear, the second gear is fixedly connected with the rotating roller, the rotating roller is uniformly fixedly connected with the limit disc, the rotating roller is sleeved with the traction rope, the installation post one side is fixedly connected with the arc seat, the arc seat is uniformly seted up with the limit slot, the limit slot is rotatably connected with the auxiliary wheel, the auxiliary wheel is contacted with the traction rope, the traction rope bottom side is sleeved with the rope sleeve, the rope sleeve both sides are fixedly connected with the curtain, the curtain and the rope sleeve bottom end are all fixedly connected with the counterweight strip.

[0008] As a preferred technical scheme of the utility model, the counterweight strip is contacted with the installation post, a clamping groove is seted up on the installation post, a limiting rod is fixedly connected in the clamping groove, and the limiting rod movably inserts the counterweight strip, so that the counterweight strip can be limited through the limiting rod and the clamping groove, and the stability of the counterweight strip is improved.

[0009] As a preferred technical scheme of the utility model, the installation post bottom side is fixedly connected with the link plate, the link plate upper end is fixedly connected with the electric push rod, the electric push rod output is fixedly connected with the moving plate, the moving plate upper end one side is fixedly connected with the clamping block, the clamping block upper end is sleeved with the top sleeve, the top sleeve corresponds with the pawl gear, the pawl gear is limited through the movable clamping block, and the stability of curtain winding and unwinding can be improved.

[0010] As a preferred technical scheme of the utility model, the top sleeve is contacted with the installation post, an adaptive groove is seted up in the top sleeve, a spring is contacted in the top sleeve, and one end of the spring is contacted with the clamping block, so that the adaptability of the top sleeve can be improved through the adaptive groove and the spring.

[0011] As a preferred technical scheme of the utility model, the arc seat upside is fixedly connected with the support rod, the support rod upper end is fixedly connected with the extension strip, the extension strip upper end is fixedly connected with the link strip, the link strip one side is fixedly connected with the arc-shaped curtain, the gap between the stage top end and the arc seat can be shielded through the support rod and the extension strip in cooperation with the arc-shaped curtain, and the aesthetic property is improved.

[0012] The utility model discloses an advantageous effect reached is: through installing drive motor in two installation board bottom side convenient artificial maintenance, utilize drive motor drive gear column, main gear, the interface band, first gear and second gear rotation simultaneously, and drive the rotation of the rotating roller, to promote the traction rope take -up, then utilize auxiliary wheel and provide the support and orientation of the interface rope, reach the effect of winding the curtain, improve adaptability. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a three-dimensional structure schematic diagram of a stage curtain automatic rolling device of a preferred embodiment of the utility model;

[0014] Figure 2 It is a three-dimensional structure schematic diagram of extension strip of a stage curtain automatic rolling device of a preferred embodiment of the utility model;

[0015] Figure 3 It is a side view cross section structure schematic diagram of top cover of a stage curtain automatic rolling device of a preferred embodiment of the utility model;

[0016] Figure 4 It is the enlarged structure schematic diagram of A of a stage curtain automatic rolling device of a preferred embodiment of the utility model.

[0017] The figure mark explanation: 1, installation column;2, drive motor;3, pawl gear;4, gear column;5, main gear;6, interface band;7, rotating lever;8, first gear;9, second gear;10, rotating roller;11, limit disc;12, traction rope;13, arc seat;14, limit slot;15, auxiliary wheel;16, curtain;17, rope cover;18, counterweight strip;19, clamping groove;20, limit rod;21, interface board;22, electric push rod;23, moving plate;24, clamping block;25, top cover;26, support rod;27, extension strip;28, extension strip;29, arc blocking curtain;30, adaptability slot. DETAILED DESCRIPTION

[0018] The utility model will be further explained in connection with the drawings.

[0019] Embodiment 1

[0020] As Figures 1-4The utility model provides an automatic curtain rolling device of stage curtain, including installation column 1, installation column 1 bottom side fixedly connected with drive motor 2, drive motor 2 output fixedly connected with ratchet gear 3, one side of ratchet gear 3 fixedly connected with gear column 4, drive motor drives ratchet gear 3 and gear column 4 rotation, can make two opposite main gear 5 rotate under the action of link belt 6, first gear 8 and second gear 9 rotate, can drive rotating roller 10 rotation, thereby through the positive and negative rotation of drive motor 2 drive the take -up of traction rope 12, then pull the counterweight strip 18 and make curtain 16 and rope sleeve 17 fold, the meshing of gear column 4 has main gear 5, recess is set up on main gear 5 and is sleeved with link belt 6 in recess, main gear 5 is fixedly connected with rotating rod 7 and rotating rod 7 one end is fixedly connected with first gear 8, one side of first gear 8 is meshed with second gear 9, second gear 9 is fixedly connected with rotating roller 10, rotating roller 10 is uniformly fixedly connected with limit disc 11, rotating roller 10 is sleeved with traction rope 12, one side of installation column 1 is fixedly connected with arc -shaped seat 13, arc -shaped seat 13 is uniformly provided with limit slot 14, limit slot 14 is rotatably connected with auxiliary wheel 15, using auxiliary wheel 15 can support and steering to traction rope 12, auxiliary wheel 15 is in contact with traction rope 12, and rope sleeve 17 is sleeved on the bottom side of traction rope 12, and curtain 16 is fixedly connected on the both sides of rope sleeve 17, and the upper side of curtain 16 is fixedly connected with arc -shaped seat 13, and curtain 16 and rope sleeve 17 bottom end are fixedly connected with counterweight strip 18.

[0021] Wherein, the counterweight strip 18 movably inserts the limit rod 20, the limit rod 20 is fixedly connected in the clamping groove 19, the clamping groove 19 is located on the installation column 1, the installation column 1 is in contact with the counterweight strip 18, by setting the limit rod 20, the stability of the up and down movement of the counterweight strip 18 is improved.

[0022] Wherein, the ratchet gear 3 corresponds to the top sleeve 25, the top sleeve 25 is sleeved on the upper end of the clamping block 24, the clamping block 24 is fixedly connected on the upper end of the moving plate 23, the moving plate 23 is fixedly connected with the output end of the electric push rod 22, the electric push rod 22 is fixedly connected with the upper end of the link plate 21, the link plate 21 is fixedly connected on the bottom side of the installation column 1, by setting the electric push rod 22 drives the moving plate 23 to move up, and makes the top sleeve 25 contact the recess of the ratchet gear 3, so as to form positioning, promote the stability of the curtain 16.

[0023] Working principle: install the driving motor 2 at the bottom side of the mounting column 1, start the driving motor 2 to drive the ratchet gear 3 and the gear column 4 to rotate, then the two adjacent main gears 5 and the connecting belt 6 rotate, and the first gear 8 and the second gear 9 are pulled to rotate through the rotating rod 7, and the rotating roller 10 is driven to rotate, at the same time, the counterweight strip 18 is pulled to move through the traction rope 12, then the curtain 16 is folded and contracted, and the rope sleeve 17 is contracted, the counterweight strip 18 is limited by the limiting rod 20, the stability of the winding and unwinding of the curtain 16 can be improved, the recess of the ratchet gear 3 is inserted into the top sleeve 25, the effect of stably limiting the rotating roller 10 is achieved, the stable winding and unwinding of the curtain 16 is promoted, the gap between the stage top and the arc-shaped seat 13 is shielded by the arc-shaped curtain 29, the aesthetic property is improved, and the driving motor 2 is located at the bottom side of the mounting column 1, so that the operation is convenient.

[0024] Embodiment 2

[0025] Wherein, one end of the clamping block 24 is in contact with the spring, the spring is located in the adaptive groove 30 of the top sleeve 25, the spring contacts the adaptive groove 30, the top sleeve 25 is in contact with the mounting column 1, and the adaptability of the top sleeve 25 is improved by arranging the spring.

[0026] Wherein, the arc-shaped curtain 29 is fixedly connected to one side of the connecting strip 28, the connecting strip 28 is fixedly connected to the upper end of the extending strip 27, the extending strip 27 is fixedly connected to the upper end of the supporting rod 26, the supporting rod 26 is fixedly connected to the upper side of the arc-shaped seat 13, the gap between the arc-shaped seat 13 and the stage top is shielded by arranging the arc-shaped curtain 29 on the stage top, and the aesthetic property of the stage curtain is improved.

[0027] The preferred embodiments of the present application are described above, it should be pointed out that, for those skilled in the art, without departing from the principles of the present application, a number of improvements and refinements can be made, these improvements and refinements should also be considered as the protection scope of the present application.

[0028] Other parts not described in detail in the present application are all prior art, so they are not described here.

[0029] Finally, it should be pointed out that: the above embodiments are only used to illustrate the technical solutions of the present application, but not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: the technical solutions recorded in the foregoing embodiments can still be modified, or some or all of the technical features can be replaced equivalently; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. An automatic stage curtain roller blind device, comprising a mounting column (1), characterized in that, A drive motor (2) is fixedly connected to the bottom side of the mounting column (1). A ratchet gear (3) is fixedly connected to the output end of the drive motor (2). A gear post (4) is fixedly connected to one side of the ratchet gear (3). A main gear (5) meshes on the gear post (4). A recess is provided on the main gear (5), and a connecting band (6) is sleeved in the recess. A rotating rod (7) is fixedly connected to the main gear (5), and a first gear (8) is fixedly connected to one end of the rotating rod (7). A second gear (9) meshes on one side of the first gear (8). A rotating roller (10) is fixedly connected to the second gear (9). A limiting disc (11) is uniformly fixedly connected to the roller (10). A traction rope (12) is sleeved on the roller (10). An arc-shaped seat (13) is fixedly connected to one side of the mounting column (1). A limiting groove (14) is uniformly opened on the arc-shaped seat (13). An auxiliary wheel (15) is rotatably connected in the limiting groove (14). The auxiliary wheel (15) is in contact with the traction rope (12). A rope sleeve (17) is sleeved on the bottom side of the traction rope (12). A curtain (16) is fixedly connected to both sides of the rope sleeve (17). A counterweight strip (18) is fixedly connected to the bottom end of the curtain (16) and the rope sleeve (17).

2. The automatic stage curtain rolling device as described in claim 1, characterized in that, The counterweight bar (18) contacts the mounting post (1), and the mounting post (1) has a slot (19) with a limit rod (20) fixedly connected in the slot (19). The limit rod (20) is movably inserted into the counterweight bar (18).

3. The automatic stage curtain rolling device as described in claim 2, characterized in that, A connecting plate (21) is fixedly connected to the bottom side of the mounting column (1). An electric push rod (22) is fixedly connected to the upper end of the connecting plate (21). A moving plate (23) is fixedly connected to the output end of the electric push rod (22). A locking block (24) is fixedly connected to one side of the upper end of the moving plate (23). A top sleeve (25) is sleeved on the upper end of the locking block (24). The top sleeve (25) corresponds to the ratchet gear (3).

4. The automatic stage curtain rolling device as described in claim 3, characterized in that, The top sleeve (25) contacts the mounting post (1), and an adaptation groove (30) is provided inside the top sleeve (25). A spring is in contact inside the top sleeve (25) and the spring is in contact with one end of the locking block (24).

5. The automatic stage curtain rolling device as described in claim 1, characterized in that, A support rod (26) is fixedly connected to the upper side of the arc-shaped seat (13). An extension strip (27) is fixedly connected to the upper end of the support rod (26). A connecting strip (28) is fixedly connected to the upper end of the extension strip (27). An arc-shaped curtain (29) is fixedly connected to one side of the connecting strip (28).

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