Novel constant-speed curtain drawing machine for stage

The novel curtain-pulling machine addresses the issue of dust accumulation on wire ropes by incorporating a cleaning and dust collection system, enhancing the machine's durability and ease of maintenance.

CN222286382UActive Publication Date: 2025-01-03ZHONGCHUANG KUNLUN TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202420752575.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-12
Publication Date
2025-01-03
Estimated Expiration
2034-04-12

AI Technical Summary

Technical Problem

Existing curtain-pulling machines suffer from dust and foreign matter adhering to the steel wire ropes, leading to wear and reducing their service life.

Method used

A novel curtain-pulling machine equipped with a cleaning mechanism that includes a cleaning plate to remove dust from the wire ropes, a dust collector to capture the removed dust, and a fan to store it, along with a mounting mechanism for stability and ease of assembly/disassembly.

Benefits of technology

The solution effectively reduces wire rope wear and extends its service life by cleaning the dust off the ropes during operation and storing it, while also providing a stable and easy-to-install design.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222286382U_ABST
    Figure CN222286382U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of curtain drawing machines, and discloses a novel constant-speed curtain drawing machine for a stage, which comprises a shell, a servo motor is fixedly connected to the right side in the shell, a rotating rod is fixedly connected to the output end of the servo motor, a plurality of winding drums are fixedly connected to the outer wall of the rotating rod, and steel wire ropes are arranged on the outer walls of the winding drums. A cleaning plate is fixedly connected to the interior of the shell, the outer walls of the multiple steel wire ropes are all arranged in the cleaning plate, a dust collection head is fixedly connected to the bottom of the inner side of the shell, the right side of the dust collection head communicates with a connecting pipe, the other end of the connecting pipe communicates with a draught fan, and the output end of the draught fan communicates with an output pipe. According to the steel wire rope cleaning device, dust and particles attached to the surface of the steel wire rope are removed through the cleaning plate, the service life of the steel wire rope is prolonged, the mounting plate is inserted into the mounting groove in the bottom of the connecting plate, and the buckle can be clamped into the clamping groove to complete fixation.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of curtain-pulling machines, in particular to a novel uniform-speed curtain-pulling machine for stages. Background Art

[0002] Stage curtains are indispensable equipment on the stages of various types of theaters, cinemas, auditoriums, clubs and studios. They decorate the stage and improve the performance effect. The curtains widely used on the stage are mainly stage curtains, two-line curtains and three-line curtains. The large curtain is the most commonly used type of curtain. The types of large curtains include opening and closing type, lifting type, string curtain type, uniform type, etc. The upper rope is the lifting type.

[0003] After searching, the Chinese patent announcement number is: CN217828877U, which discloses a uniform speed curtain machine for stage, specifically including: a main unit, including 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 to the rotating roller, and a steel wire rope is slidably arranged on the rope guide plate; a power unit, including a plurality of C-shaped rods, the C-shaped rods are fixedly connected to the main frame, a plurality of the C-shaped rods are provided with motors, 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 screw is arranged at the front side of the C-shaped rod, a push assembly is arranged between the reciprocating screw and the rope guide plate, and a second transmission assembly is arranged between the rotating shaft and the reciprocating screw. The utility model starts the motor, so that the rotating shaft rotates, drives the moving sleeve to move up and down, makes the rope guide plate move left and right, drives the steel wire rope to move left and right, and is evenly wound on the rope winding roller. However, in actual use, the above device has the problem that when the wire rope is reeled on the drum, a large amount of dust and foreign matter will adhere to the surface of the wire rope, which can easily cause wear between the wire ropes and shorten the service life of the wire rope. Therefore, a new type of uniform speed curtain pulling machine for stage is proposed to solve the above problem. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a novel uniform-speed curtain-pulling machine for stage, aiming to improve the problem in the prior art that a large amount of dust and foreign matter adhere to the surface of the steel wire rope, which easily leads to wear between the steel wire ropes.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a new type of uniform-speed curtain-pulling machine for stage, comprising a shell, a servo motor is fixedly connected to the right side of the inside of the shell, a rotating rod is fixedly connected to the output end of the servo motor, the outer wall of the rotating rod is fixedly connected to multiple reels, the outer walls of the multiple reels are provided with steel wire ropes, a cleaning plate is fixedly connected to the inside of the shell, the outer walls of the multiple steel wire ropes are arranged inside the cleaning plate, a dust collector head is fixedly connected to the bottom of the inner side of the shell, the right side of the dust collector head is connected to a connecting pipe, the other end of the connecting pipe is connected to a fan, the output end of the fan is connected to an output pipe, the other end of the output pipe is connected to the top of the collection box, and an installation mechanism is provided on the top of the shell.

[0006] As a further description of the above technical solution:

[0007] The mounting mechanism includes two mounting plates, the bottoms of the two mounting plates are fixedly connected to the left and right sides of the top of the shell, the tops of the two mounting plates are installed with multiple buckles, the tops of the two mounting plates are slidably connected with connecting plates, the tops of the two connecting plates are opened with multiple slots, the tops of the two connecting plates are fixedly connected with fixing plates, and the tops of the two fixing plates are threaded with multiple bolts.

[0008] As a further description of the above technical solution:

[0009] A plurality of triangular plates are fixedly connected to the sides of the two fixed plates that are away from each other, and the bottoms of the plurality of triangular plates are fixedly connected to the top of the connecting plate.

[0010] As a further description of the above technical solution:

[0011] The front side of the shell is provided with a plurality of through holes, and the interiors of the plurality of through holes are rotatably connected with auxiliary pulleys.

[0012] As a further description of the above technical solution:

[0013] The outer walls of the plurality of steel wire ropes are arranged between adjacent auxiliary pulleys.

[0014] As a further description of the above technical solution:

[0015] A handle is fixedly connected to the right side of the collection box, and an anti-slip sleeve is fixedly connected to the outer wall of the handle.

[0016] As a further description of the above technical solution:

[0017] The right side of the shell is fixedly connected with a switch box, and the right side of the switch box is rotatably connected with a dust cover.

[0018] As a further description of the above technical solution:

[0019] The switch box is electrically connected to the servo motor and the fan respectively.

[0020] The utility model has the following beneficial effects:

[0021] 1. In the utility model, the servo motor is started to drive the wire rope on the reel to be stored. When the wire rope is recycled, the dust and particles attached to the surface of the wire rope can be removed by the cleaning plate, and the removed dust falls on the top of the dust collector head. The fan is started to suck the dust into the collection box for storage, which can greatly reduce the wear of the wire rope and increase the service life of the wire rope.

[0022] 2. In the utility model, by inserting the mounting plate into the mounting groove at the bottom of the connecting plate, the buckle will snap into the slot to complete the fixation, and then the fixing plate is placed on the top of the wall to be fixed, and then fixed and installed by multiple bolts. When the device needs to be disassembled, the buckle can be pressed and the mounting plate can be pulled out from the connecting plate to complete the disassembly process. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a three-dimensional schematic diagram of a new type of uniform-speed curtain-pulling machine for stage proposed by the utility model;

[0024] Figure 2 This is a schematic structural diagram of a novel cleaning device for a uniform-speed curtain-pulling machine for a stage proposed by the utility model;

[0025] Figure 3 The utility model is a structural schematic diagram of a fixing device of a novel uniform-speed curtain-pulling machine for stage.

[0026] Legend:

[0027] 1. Shell; 2. Installation mechanism; 201. Installation plate; 202. Buckle; 203. Connection plate; 204. Slot; 205. Fixing plate; 206. Bolt; 207. Triangle plate; 3. Servo motor; 4. Rotating rod; 5. Reel; 6. Wire rope; 7. Cleaning plate; 8. Dust head; 9. Connection pipe; 10. Fan; 11. Output pipe; 12. Collection box; 13. Perforation; 14. Auxiliary pulley; 15. Handle; 16. Anti-slip cover; 17. Switch box; 18. Dust cover. DETAILED DESCRIPTION

[0028] 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.

[0029] Reference Figure 1 and Figure 2 The utility model provides an embodiment: a novel uniform-speed curtain-pulling machine for stage, comprising a shell 1, a servo motor 3 is fixedly connected to the right side of the inside of the shell 1, a rotating rod 4 is fixedly connected to the output end of the servo motor 3, a plurality of reels 5 are fixedly connected to the outer wall of the rotating rod 4, a plurality of reels 5 are arranged on the outer wall of each reel 5, a cleaning plate 7 is fixedly connected to the inside of the shell 1, the outer walls of the plurality of steel wire ropes 6 are arranged inside the cleaning plate 7, a dust collector 8 is fixedly connected to the bottom of the inner side of the shell 1, and a connecting rod 8 is connected to the right side of the dust collector 8. A connecting pipe 9 is connected, and the other end of the connecting pipe 9 is connected to a fan 10. The output end of the fan 10 is connected to an output pipe 11. The other end of the output pipe 11 is connected to the top of a collecting box 12. A mounting mechanism 2 is provided on the top of the outer shell 1. A plurality of through holes 13 are provided on the front side of the outer shell 1. Auxiliary pulleys 14 are rotatably connected inside the plurality of through holes 13. The outer walls of a plurality of steel wire ropes 6 are provided between adjacent auxiliary pulleys 14. A handle 15 is fixedly connected to the right side of the collecting box 12. An anti-slip sleeve 16 is fixedly connected to the outer wall of the handle 15.

[0030] Specifically, the servo motor 3 is installed on the right side of the inner part of the housing 1, and the servo motor 3 drives the device on the equipment to operate. A rotating rod 4 is installed at the output end of the servo motor 3, and the left end of the rotating rod 4 is installed on the left side of the inner part of the housing 1. A plurality of drums 5 are installed on the outer wall of the rotating rod 4, and the steel wire rope 6 is stored by the drums 5. A plurality of through holes 13 are opened on the front side of the housing 1, and the other ends of all the steel wire ropes 6 are all passed through the through holes 13 to install and fix the curtain. A plurality of auxiliary pulleys 14 are installed inside the through holes 13. By placing the steel wire rope 6 on the auxiliary pulley 14, at the same time, the steel wire rope 6 is placed on the outer wall of the housing 1. A cleaning plate 7 is installed inside. By setting the wire rope 6 in the middle of the cleaning plate 7, when the wire rope 6 is recovered, the dust and particles attached to the surface of the wire rope 6 can be cleaned through the cleaning plate 7, and the cleaned dust falls on the top of the dust collector head 8. The dust collector head 8 is fixedly installed on the inner bottom of the outer shell 1. A fan 10 is installed on the right side of the dust collector head 8. The fan 10 is connected to the dust collector head 8 through a connecting pipe 9. When the fan 10 is started, the dust is sucked into the collection box 12 through the output pipe 11 for storage. This can greatly reduce the wear of the wire rope 6 and increase the service life of the wire rope 6.

[0031] Reference Figure 1 and Figure 3 The mounting mechanism 2 includes two mounting plates 201, the bottoms of the two mounting plates 201 are fixedly connected to the left and right sides of the top of the shell 1, a plurality of buckles 202 are installed on the tops of the two mounting plates 201, the tops of the two mounting plates 201 are slidably connected to connecting plates 203, the tops of the two connecting plates 203 are provided with a plurality of slots 204, the tops of the two connecting plates 203 are fixedly connected to fixing plates 205, the tops of the two fixing plates 205 are threadedly connected with a plurality of bolts 206, the two fixing plates 205 are fixedly connected to a plurality of triangular plates 207 on the far side thereof, and the bottoms of the plurality of triangular plates 207 are fixedly connected to the tops of the connecting plates 203.

[0032] Specifically, by welding the mounting plate 201 to both sides of the top of the housing 1, it can be ensured that the device is more stable after installation. Buckles 202 are installed on both sides of the top of the mounting plate 201, and the inside of the buckles 202 is connected by springs. When installing the device, the mounting plate 201 is inserted into the mounting groove at the bottom of the connecting plate 203, and then slots 204 are opened at both ends of the connecting plate 203. When the mounting plate 201 is plugged into place, the buckles 202 will snap into the slots 204 to complete the fixation. A fixing plate 205 is welded on the top of the connecting plate 203. The fixing plate 205 is placed on the top of the wall to be fixed, and then fixed and installed by multiple bolts 206. A triangular plate 207 is used to reinforce the fixing plate 205 and the connecting plate 203. When the device needs to be disassembled, the buckle 202 can be pressed and the mounting plate 201 can be pulled out of the connecting plate 203 to complete the disassembly process.

[0033] Reference Figure 1 and Figure 2 A switch box 17 is fixedly connected to the right side of the housing 1, and a dust cover 18 is rotatably connected to the right side of the switch box 17. The switch box 17 is electrically connected to the servo motor 3 and the fan 10 respectively.

[0034] Specifically, the switch box 17 can be used to conveniently perform simple operation control on the operating equipment on the entire device. At the same time, the dust cover 18 on the switch box 17 can prevent dust from falling into the switch box 17, thereby increasing the service life of the switch box 17.

[0035] Working principle: First, when the equipment is used, the servo motor 3 is started to drive the wire rope 6 on the drum 5 to be stored. The other end of the wire rope 6 passes through the perforation 13 and the auxiliary pulley 14 to operate the curtain. The wire rope 6 is set in the middle of the cleaning plate 7. When the wire rope 6 is recycled, the dust and particles attached to the surface of the wire rope 6 can be removed by the cleaning plate 7. The removed dust falls on the top of the dust collector 8. The fan 10 is started to suck the dust into the collection box 12 through the output pipe 11 for storage. This can greatly reduce the wear of the wire rope 6 and increase the service life of the wire rope 6. When installing the device, by inserting the mounting plate 201 into the mounting groove at the bottom of the connecting plate 203, the buckle 202 will snap into the slot 204 to complete the fixation, and then place the fixing plate 205 on the top of the wall to be fixed, and then fix it with multiple bolts 206. When the device needs to be disassembled, the buckle 202 can be pressed and the mounting plate 201 can be pulled out of the connecting plate 203 to complete the disassembly process.

[0036] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or 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 novel stage curtain-pulling machine at a constant speed, comprising a housing (1), characterized in that: A servo motor (3) is fixedly connected to the right side of the interior of the housing (1); a rotating rod (4) is fixedly connected to the output end of the servo motor (3); a plurality of reels (5) are fixedly connected to the outer wall of the rotating rod (4); a plurality of outer walls of the reels (5) are provided with steel wire ropes (6); a cleaning plate (7) is fixedly connected to the interior of the housing (1); the outer walls of the plurality of steel wire ropes (6) are arranged inside the cleaning plate (7); a dust collector head (8) is fixedly connected to the bottom of the interior of the housing (1); a connecting pipe (9) is connected to the right side of the dust collector head (8); the other end of the connecting pipe (9) is connected to a fan (10); the output end of the fan (10) is connected to an output pipe (11); the other end of the output pipe (11) is connected to the top of a collecting box (12); and a mounting mechanism (2) is provided at the top of the housing (1).

2. According to claim 1, the novel stage curtain-pulling machine is characterized in that: The mounting mechanism (2) comprises two mounting plates (201), the bottoms of the two mounting plates (201) are fixedly connected to the left and right sides of the top of the housing (1), the tops of the two mounting plates (201) are both installed with a plurality of buckles (202), the tops of the two mounting plates (201) are both slidably connected with a connecting plate (203), the tops of the two connecting plates (203) are both provided with a plurality of slots (204), the tops of the two connecting plates (203) are both fixedly connected with a fixing plate (205), and the tops of the two fixing plates (205) are both threadedly connected with a plurality of bolts (206).

3. The novel stage curtain-pulling machine at a constant speed according to claim 2 is characterized in that: A plurality of triangular plates (207) are fixedly connected to the sides of the two fixed plates (205) that are away from each other, and the bottoms of the plurality of triangular plates (207) are fixedly connected to the top of the connecting plate (203).

4. The novel stage curtain-pulling machine at a constant speed according to claim 1 is characterized in that: The front side of the shell (1) is provided with a plurality of through holes (13), and the interiors of the plurality of through holes (13) are rotatably connected to auxiliary pulleys (14).

5. The novel stage curtain-pulling machine at a constant speed according to claim 4 is characterized in that: The outer walls of the plurality of steel wire ropes (6) are arranged between adjacent auxiliary pulleys (14).

6. The novel stage curtain-pulling machine at a constant speed according to claim 1 is characterized in that: A handle (15) is fixedly connected to the right side of the collection box (12), and an anti-slip sleeve (16) is fixedly connected to the outer wall of the handle (15).

7. The novel stage curtain-pulling machine at a constant speed according to claim 1 is characterized in that: A switch box (17) is fixedly connected to the right side of the housing (1), and a dust cover (18) is rotatably connected to the right side of the switch box (17).

8. The novel stage curtain-pulling machine at a constant speed according to claim 7 is characterized in that: The switch box (17) is electrically connected to the servo motor (3) and the fan (10) respectively.