CN217828877U - Stage is with drawing curtain machine at uniform velocity - Google Patents
Stage is with drawing curtain machine at uniform velocity Download PDFInfo
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- CN217828877U CN217828877U CN202221351893.0U CN202221351893U CN217828877U CN 217828877 U CN217828877 U CN 217828877U CN 202221351893 U CN202221351893 U CN 202221351893U CN 217828877 U CN217828877 U CN 217828877U
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Abstract
The utility model discloses a stage is with drawing curtain machine at uniform velocity specifically includes: the main body unit comprises a main frame, a rotating roller is rotatably connected between the inner side walls of the main frame, a plurality of rope winding rollers are fixedly connected onto the rotating roller, and a steel wire rope is arranged on the rope guide plate in a sliding mode; the power unit comprises a plurality of C-shaped rods, the C-shaped rods are fixedly connected to the main frame and are multiple, a motor is arranged on each C-shaped rod, a rotating shaft is fixedly connected to the output end of the motor, a first transmission assembly is arranged between the rotating shaft and the rotating roller, a reciprocating lead screw is arranged on the front side of each C-shaped rod, a pushing assembly is arranged between the reciprocating lead screw and the corresponding rope guide plate, and a second transmission assembly is arranged between the rotating shaft and the reciprocating lead screw. The utility model discloses starter motor for the pivot rotates, drives and remove the upper and lower motion of cover, makes the rope guide horizontal motion, drives wire rope horizontal motion, evenly twines on the wire winding roller.
Description
Technical Field
The utility model relates to a draw curtain machine technical field, especially relate to a stage is with drawing curtain machine at the uniform velocity.
Background
The stage curtain is indispensable equipment on various types of stages such as theaters, movie theaters, auditoriums, clubs, studio and the like, plays a role in decorating the stages and improving the performance effect, and is mainly composed of a large stage curtain, a second stage curtain, a third stage curtain and the like which are widely used on the stages, wherein the large stage curtain is the most common curtain, the large stage curtain is of an open-close type, a lifting type, a string curtain type, a uniform type and the like, and an upper rope outlet is the lifting type; when installing the stage curtain, the truss for fixing the curtain drawing machine and various lamp tubes is firstly installed on the ceiling of the room.
When the existing curtain drawing machine is used and a steel wire rope is wound on a winding drum, the phenomenon that the steel wire rope is concentrated in a certain area is easy to occur, so that the steel wire rope is extruded and abraded, and the service life of the steel wire rope is shortened.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving among the prior art "current curtain machine that draws when using, when wire rope twines on the reel, the phenomenon that wire rope concentrated on a certain region appears easily, causes wire rope's extrusion wear, has reduced the defect of wire rope's life to a stage is with drawing the curtain machine at the uniform velocity is provided.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a stage is with drawing curtain machine at uniform velocity, specifically includes:
the main body unit comprises a main frame, a rotating roller is rotatably connected between the inner side walls of the main frame, a plurality of rope winding rollers are fixedly connected onto the rotating roller, a plurality of rope guide plates are slidably connected onto the front side wall of the main frame, steel wire ropes are slidably arranged on the rope guide plates, and the steel wire ropes are arranged on the rope winding rollers;
the power unit comprises a plurality of C-shaped rods, the C-shaped rods are fixedly connected to the main frame and are multiple, a motor is arranged on each C-shaped rod, a rotating shaft is fixedly connected to the output end of the motor, a first transmission assembly is arranged between the rotating shaft and the rotating roller, a reciprocating lead screw is arranged on the front side of each C-shaped rod, a pushing assembly is arranged between the reciprocating lead screw and the corresponding guide rope plate, and a second transmission assembly is arranged between the rotating shaft and the reciprocating lead screw.
Preferably, the first transmission assembly comprises a driving bevel gear, the driving bevel gear is fixedly connected to the bottom end of the rotating shaft, the rotating roller is fixedly connected with a driven bevel gear, and the driving bevel gear is meshed with the driven bevel gear.
Preferably, a plurality of C type pole and all fixedly connected with fixed plate on the preceding lateral wall of main frame, reciprocal lead screw rotates to be connected between two fixed plates.
Preferably, the pushing assembly comprises a moving sleeve, the moving sleeve is in threaded connection with a reciprocating lead screw, a fixed block is fixedly connected onto the rope guide plate, and a rotating rod is rotatably connected between the moving sleeve and the fixed block.
Preferably, the second transmission assembly comprises a driving transmission wheel, the driving transmission wheel is fixedly connected to the rotating shaft, a driven transmission wheel is fixedly connected to the reciprocating screw rod, and a transmission belt is arranged between the driving transmission wheel and the driven transmission wheel.
Preferably, the main frame is made of metal material iron, an anticorrosive coating is arranged on the main frame, and the anticorrosive coating is chromium.
Compared with the prior art, the beneficial effects of the utility model are that:
1. when the rope winding device is used, the motor is started, the rotating shaft rotates to drive the driving bevel gear to rotate, the driven bevel gear is driven to rotate, the rotating roller rotates to drive the rope winding roller to rotate, the steel wire rope is wound or released on the rope winding roller through the rope guide plate, the operation is simple and convenient, and the working efficiency is improved.
2. When the pivot pivoted, drive the initiative drive wheel and rotate, the effect through the drive belt drives driven drive wheel and rotates, makes reciprocal lead screw rotate, drives and removes cover up-and-down motion, drives the dwang and rotates, drives the fixed block side-to-side motion, makes the rope guide side-to-side motion, drives wire rope side-to-side motion, evenly twines on the wire winding roller, has avoided wire rope to appear concentrating on the phenomenon in a certain region, has reduced wire rope's extrusion wearing and tearing, has prolonged wire rope's life.
Drawings
Fig. 1 is a schematic front structural view of a constant speed curtain drawing machine for a stage according to the present invention;
FIG. 2 is a further schematic illustration of a front structure of FIG. 1;
fig. 3 is a schematic top view of the structure of fig. 1.
In the figure: the device comprises a main body unit 1, a main frame 11, a rotating roller 12, a rope winding roller 13, a rope guide plate 14, a steel wire rope 15, a power unit 2, a 21C-shaped rod, a motor 22, a rotating shaft 23, a first transmission assembly 24, a driving bevel gear 241, a driven bevel gear 242, a reciprocating lead screw 25, a fixing plate 26, a pushing assembly 27, a moving sleeve 271, a fixing block 272, a rotating rod 273, a second transmission assembly 28, a driving transmission wheel 281, a driven transmission wheel 282 and a transmission belt 283.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-3, a stage is with drawing curtain machine at uniform velocity specifically includes:
the main body unit 1 comprises a main frame 11, a rotating roller 12 is rotatably connected between the inner side walls of the main frame 11, a plurality of rope winding rollers 13 are fixedly connected to the rotating roller 12, a plurality of rope guide plates 14 are slidably connected to the front side wall of the main frame 11, steel wire ropes 15 are slidably arranged on the rope guide plates 14, and the steel wire ropes 15 are arranged on the rope winding rollers 13;
the power unit 2 comprises a plurality of C-shaped rods 21, the C-shaped rods 21 are fixedly connected to the main frame 11, a motor 22 is arranged on the C-shaped rods 21, a rotating shaft 23 is fixedly connected to the output end of the motor 22, a first transmission assembly 24 is arranged between the rotating shaft 23 and the rotating roller 12, a reciprocating lead screw 25 is arranged on the front side of each C-shaped rod 21, a pushing assembly 27 is arranged between the reciprocating lead screw 25 and the rope guide plate 14, and a second transmission assembly 28 is arranged between the rotating shaft 23 and the reciprocating lead screw 25.
The first transmission assembly 24 includes a driving bevel gear 241, the driving bevel gear 241 is fixedly connected to the bottom end of the rotating shaft 23, a driven bevel gear 242 is fixedly connected to the rotating roller 12, the driving bevel gear 241 is meshed with the driven bevel gear 242, so that when the rotating shaft 23 rotates, the driving bevel gear 241 can be driven to rotate, the driven bevel gear 242 rotates to drive the rotating roller 12 to rotate, the rope winding roller 13 rotates, and the steel wire rope 15 is wound or released.
The fixing plates 26 are fixedly connected to the plurality of C-shaped rods 21 and the front side wall of the main frame 11, and the reciprocating lead screw 25 is rotatably connected between the two fixing plates 26, so that when the reciprocating lead screw 25 rotates, the rope guide plate 14 can be pushed by the pushing assembly 27.
The pushing assembly 27 comprises a moving sleeve 271, the moving sleeve 271 is in threaded connection with the reciprocating screw 25, a fixed block 272 is fixedly connected to the rope guide plate 14, and a rotating rod 273 is rotatably connected between the moving sleeve 271 and the fixed block 272, so that when the reciprocating screw 25 rotates, the moving sleeve 271 can be driven to move up and down, the rotating rod 273 rotates to drive the fixed block 272 to move left and right, the rope guide plate 14 to move left and right, and the steel wire rope 15 can be uniformly wound on the rope winding roller 13.
The second transmission assembly 28 includes a driving transmission wheel 281, the driving transmission wheel 281 is fixedly connected to the rotation shaft 23, a driven transmission wheel 282 is fixedly connected to the reciprocating screw rod 25, and a transmission belt 283 is disposed between the driving transmission wheel 281 and the driven transmission wheel 282, so that when the rotation shaft 23 rotates, the driving transmission wheel 281 can be driven to rotate, the driven transmission wheel 282 is driven to rotate through the action of the transmission belt 283, and the reciprocating screw rod 25 rotates.
The main frame 11 is made for metal material iron, is equipped with the anticorrosive coating on the main frame 11, and the anticorrosive coating is chromium, and the raw materials adopts metal material iron, has guaranteed the fastness of main frame 11, and the setting of anticorrosive coating has avoided the main frame 11 to take place the corrosion simultaneously, has prolonged the life of device.
The utility model discloses in, when the user uses the device, starter motor 22, make pivot 23 rotate, it rotates to drive bevel gear 241, it rotates to drive driven bevel gear 242, make live-rollers 12 rotate, it rotates to drive wire rope winding roller 13, make wire rope 15 through the wire rope guide plate 14 twine or release on wire rope winding roller 13, in the time of pivot 23 pivoted, drive the rotation of drive wheel 281, the effect through drive belt 283 drives driven drive wheel 282 and rotates, make reciprocal lead screw 25 rotate, drive removal cover 271 up-and-down motion, it rotates to drive dwang 273, drive fixed block 272 side-to-side motion, make wire rope guide plate 14 side-to-side motion, drive wire rope 15 side-to-side motion, evenly wind on wire rope winding roller 13.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a stage is with drawing curtain machine at uniform velocity which characterized in that specifically includes:
the main body unit (1) comprises a main frame (11), a rotating roller (12) is rotatably connected between the inner side walls of the main frame (11), a plurality of rope winding rollers (13) are fixedly connected to the rotating roller (12), a plurality of rope guide plates (14) are slidably connected to the front side wall of the main frame (11), steel wire ropes (15) are slidably arranged on the rope guide plates (14), and the steel wire ropes (15) are arranged on the rope winding rollers (13);
power unit (2), including a plurality of C type pole (21), C type pole (21) fixed connection is on main frame (11), and is a plurality of be equipped with motor (22) on C type pole (21), motor (22) output end fixedly connected with pivot (23), be equipped with first drive assembly (24) between pivot (23) and live-rollers (12), C type pole (21) front side is equipped with reciprocal lead screw (25), be equipped with between reciprocal lead screw (25) and rope guide plate (14) and pass subassembly (27), be equipped with second drive assembly (28) between pivot (23) and reciprocal lead screw (25).
2. The constant-speed curtain drawing machine for the stage as recited in claim 1, wherein the first transmission assembly (24) comprises a driving bevel gear (241), the driving bevel gear (241) is fixedly connected to the bottom end of the rotating shaft (23), a driven bevel gear (242) is fixedly connected to the rotating roller (12), and the driving bevel gear (241) is in meshed connection with the driven bevel gear (242).
3. The constant-speed curtain drawing machine for the stage as claimed in claim 1, wherein the plurality of C-shaped rods (21) and the front side wall of the main frame (11) are fixedly connected with fixing plates (26), and the reciprocating screw rod (25) is rotatably connected between the two fixing plates (26).
4. The constant-speed curtain drawing machine for the stage as recited in claim 1, wherein the pushing assembly (27) comprises a moving sleeve (271), the moving sleeve (271) is in threaded connection with the reciprocating screw rod (25), a fixed block (272) is fixedly connected to the rope guide plate (14), and a rotating rod (273) is rotatably connected between the moving sleeve (271) and the fixed block (272).
5. A stage constant-speed curtain drawing machine as claimed in claim 1, wherein the second transmission assembly (28) comprises a driving transmission wheel (281), the driving transmission wheel (281) is fixedly connected to the rotating shaft (23), a driven transmission wheel (282) is fixedly connected to the reciprocating screw rod (25), and a transmission belt (283) is arranged between the driving transmission wheel (281) and the driven transmission wheel (282).
6. The constant-speed curtain drawing machine for the stage as recited in claim 1, wherein the main frame (11) is made of metal material iron, and an anticorrosive coating is arranged on the main frame (11), and the anticorrosive coating is chromium.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221351893.0U CN217828877U (en) | 2022-05-30 | 2022-05-30 | Stage is with drawing curtain machine at uniform velocity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221351893.0U CN217828877U (en) | 2022-05-30 | 2022-05-30 | Stage is with drawing curtain machine at uniform velocity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217828877U true CN217828877U (en) | 2022-11-18 |
Family
ID=84022428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221351893.0U Active CN217828877U (en) | 2022-05-30 | 2022-05-30 | Stage is with drawing curtain machine at uniform velocity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217828877U (en) |
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2022
- 2022-05-30 CN CN202221351893.0U patent/CN217828877U/en active Active
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