Intelligent paper taking machine
The intelligent paper feeder, driven by a worm gear and servo motor, solves the problem of inconvenient disassembly and assembly of paper rollers in traditional paper feeders, enabling convenient installation and stable output of paper rollers, and improving the convenience and hygiene of paper use.
Patent Information
- Application Number
- CN202520092120.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-15
- Publication Date
- 2026-01-09
- Estimated Expiration
- 2035-01-15
AI Technical Summary
Traditional paper feeders are inconvenient to disassemble and assemble paper rollers, making them difficult to operate.
It adopts worm gear transmission and servo motor drive. The worm drives the worm wheel and screw to rotate. Combined with the inverted L-shaped mounting bracket on the slider, the paper roller can be easily installed and removed. The friction pad increases the friction to stabilize the paper roller. It is powered by guide roller and battery.
It enables convenient installation and stable output of paper rollers, improves the convenience and hygiene of paper use, and avoids the waste and cross-contamination of traditional paper dispensers.
Smart Images

Figure CN223779539U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of paper dispenser technology, specifically an intelligent paper dispenser. Background Technology
[0002] The intelligent paper dispenser is a new type of device that integrates automated control, sensing technology and convenient paper dispensing function. It aims to provide efficient, hygienic and intelligent paper solutions for public restrooms, offices, restaurants and other scenarios, avoiding the waste and cross-contamination caused by the random extraction of traditional paper rolls, and improving the paper usage experience.
[0003] Traditional paper feeders are inconvenient to disassemble and assemble paper rollers, making them relatively difficult to operate. Utility Model Content
[0004] (a) Technical problems to be solved
[0005] To address the shortcomings of existing technologies, this utility model provides an intelligent paper dispensing machine.
[0006] (II) Technical Solution
[0007] To achieve the above objectives, this utility model provides the following technical solution: an intelligent paper dispenser, comprising a housing, a lid, a fixing component, and a driving component. The housing has a cavity on its front side, and a lid for closing the cavity is also provided on the front side of the housing. The driving component includes a motor and a turntable. The motor is disposed on the inner wall of the cavity, and a turntable is disposed at the output end of the motor. A hollow hole is provided at the center of the turntable. The fixing component includes a screw, a worm gear, a worm wheel, a slider, a handle, and a mounting bracket. A crossbeam is also provided within the hollow hole. Slide grooves are provided on the left and right sides of the turntable. A screw is rotatably disposed within the slide grooves. One end of the screw extends into the hollow hole and connects to the center of the worm wheel. The worm gear meshes with the worm wheel. The worm gear passes through the crossbeam and connects to the handle. An inverted L-shaped mounting bracket is also provided on the slider. A paper outlet is provided on the bottom wall of the housing.
[0008] To facilitate power supply to the motor, this utility model is improved by including a storage battery connected to the motor inside the housing.
[0009] To facilitate the stable closure of the box and lid with the lock body, this utility model is improved by providing hanging lugs at the bottom of both the box and the lid.
[0010] Preferably, the box body is also provided with two sets of symmetrically arranged guide rollers, and the two sets of guide rollers are positioned above the paper outlet.
[0011] Preferably, the motor is a servo motor.
[0012] To facilitate stable fixing of the paper roller, this utility model is improved by providing a friction pad at the end of the mounting frame away from the center of the hollow hole.
[0013] (III) Beneficial Effects
[0014] Compared with the prior art, this utility model provides an intelligent paper dispenser with the following advantages:
[0015] This intelligent paper dispenser cleverly utilizes a worm gear drive to easily assemble and disassemble the paper rollers. The turntable, a key component, has a central hollow hole for housing the crossbeam, and screws connected to the worm gear are located in the grooves on both sides. Turning the handle rotates the worm gear, which, through the worm gear drive, rotates both the worm gear and the screw. Because the inverted L-shaped mounting bracket on the slider is threaded to the screw, the mounting bracket moves linearly along the screw's axis, moving closer to or away from the turntable center. The friction pad at the end of the mounting bracket increases friction with the paper roller, firmly securing it, and, in conjunction with the servo motor, facilitates precise dispensing of paper towels. Attached Figure Description
[0016] Figure 1 is a schematic front view of the structure of this utility model;
[0017] Figure 2 is a partial schematic diagram of the structure of this utility model;
[0018] Figure 3 shows the structure of this utility model. Figure 2 Enlarged view of a portion of the image;
[0019] Figure 4 is a schematic diagram of a partial explosion of the structure of this utility model.
[0020] In the diagram: 1. Housing; 2. Cover; 3. Motor; 4. Turntable; 5. Screw; 6. Worm; 7. Worm Gear; 8. Slider; 9. Handle; 10. Mounting bracket; 11. Crossbeam; 12. Battery; 13. Hanging lug;
[0021] 14. Guide roller; 15. Friction pad. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0023] Please refer to Figures 1-4. An intelligent paper dispenser includes a housing 1, a cover 2, a fixing assembly, and a drive assembly. The housing 1 has a cavity on its front side, and a cover 2 for closing the cavity is also provided on the front side of the housing 1. The drive assembly includes a motor 3 and a turntable 4. The motor 3 is disposed on the inner wall of the cavity, and the turntable 4 is also disposed at the output end of the motor 3. A hollow hole is provided in the center of the turntable 4. The fixing assembly includes a screw 5, a worm gear 6, a worm wheel 7, a slider 8, a handle 9, and a mounting bracket 10. A crossbeam 11 is also disposed within the hollow hole. Slide grooves are provided on the left and right sides of the turntable 4. The screw 5 is rotatably disposed within the slide grooves. One end of the screw 5 extends into the hollow hole and is connected to the center of the worm wheel 7. The worm gear 6 meshes with the worm wheel 7. The worm gear 6 passes through the crossbeam 11 and is connected to the handle 9. An inverted L-shaped mounting bracket 10 is also provided on the slider 8. The housing 1... The bottom wall is equipped with a paper outlet.
[0024] The housing 1 is hung on the wall to provide stable support for the motor 3. The output end of the motor 3 is connected to the turntable 4. When it is necessary to assemble the paper roller, the housing cover 2 is opened, and the worm gear 6 is rotated by the handle 9. The worm gear 6 drives the worm wheel 7 to rotate, which in turn rotates the two sets of screws 5 and the two sets of sliders 8 move towards each other. At this time, the distance between the side walls of the mounting bracket 10 becomes smaller, and the previous paper tube can be removed. Then, the paper tube of the new paper roller is placed on the handle 9 and the side walls of the two sets of mounting brackets 10. The handle 9 is rotated in the opposite direction, and the two sets of mounting brackets 10 move towards each other. The side walls of the mounting brackets 10 abut against the paper tube of the paper roller. A friction pad 15 is provided at the end of the mounting bracket 10 away from the center of the hollow hole to ensure that the paper tube of the paper roller is stably connected to the mounting bracket 10, thus completing the assembly of the paper roller. The end of the paper roller is output from the paper outlet, and then the housing cover 2 is closed.
[0025] In this embodiment, the housing 1 is also equipped with a battery 12 connected to the motor 3 so that the equipment can be used when the power is off.
[0026] In actual use, both the box body 1 and the box cover 2 are provided with hanging ears 13 to attach locks and prevent the box body 1 and the box cover 2 from being opened accidentally.
[0027] In actual use, the housing 1 is also equipped with two sets of symmetrically arranged guide rollers 14. The two sets of guide rollers 14 are positioned above the paper outlet to facilitate stable paper output.
[0028] In this document, the term "embodiment" means that a specific feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The term "embodiment" appearing in various places throughout the specification does not necessarily refer to the same embodiment, nor does it specifically limit its independence or connection with other embodiments. In principle, in this application, as long as there are no technical contradictions or conflicts, the technical features mentioned in each embodiment can be combined in any way to form corresponding implementable technical solutions.
[0029] Unless otherwise defined, the technical terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains; the use of related terms herein is merely for the purpose of describing particular embodiments and is not intended to limit this application.
[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention.
Claims
1. An intelligent paper taking machine, comprising a box body (1), a box cover (2), a fixing assembly and a driving assembly, characterized in that: The front of the box (1) is provided with a cavity, the front of the box (1) is also provided with a box cover (2) for closing the cavity, the driving assembly comprises a motor (3) and a rotating disc (4), the inner wall of the cavity is provided with the motor (3), the output end of the motor (3) is also provided with a rotating disc (4), the center of the rotating disc (4) is provided with a hollow hole, the fixing assembly comprises a screw rod (5), a worm (6), a worm wheel (7), a sliding block (8), a handle (9) and a mounting bracket (10), the hollow hole is also provided with a cross beam (11), the rotating disc (4) is provided with a sliding groove on the left and right sides, the screw rod (5) is rotatably arranged in the sliding groove, one end of the screw rod (5) extends into the hollow hole and is connected with the center of the worm wheel (7), the worm (6) is engaged with the worm wheel (7), the worm (6) penetrates through the cross beam (11) and is connected with the handle (9), the mounting bracket (10) in inverted L shape is further arranged on the sliding block (8), and the bottom wall of the box is provided with a paper outlet.
2. The intelligent paper taker of claim 1, wherein: The box (1) is also provided with a battery (12) connected with the motor (3) in the box (1).
3. The intelligent paper taker of claim 2, wherein: The box (1) and the box cover (2) are provided with hanging ears (13) below.
4. The intelligent paper taker of claim 3, wherein: The box (1) is also provided with two groups of symmetrically arranged guide rollers (14), and the two groups of guide rollers (14) are arranged above the paper outlet.
5. The intelligent paper taker of claim 4, wherein: The motor (3) is a servo motor.
6. The intelligent paper taker of claim 5, wherein: The mounting bracket (10) is provided with a friction pad (15) away from one end of the center of the hollow hole.