Thermal automatic thread sealing device

By designing an insulated automatic floss heating device, which uses a telescopic cylinder and heating rod to tightly adhere to the dental floss roll, the problem of loose dental floss is solved, stability and safety are improved, and work efficiency is increased.

CN224466311UActive Publication Date: 2026-07-07YANGZHOU STAR ORAL CARE PROD CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
YANGZHOU STAR ORAL CARE PROD CO LTD
Filing Date
2025-07-04
Publication Date
2026-07-07

AI Technical Summary

Technical Problem

Existing dental floss tends to loosen after wrapping, affecting the user experience.

Method used

An automatic heat-insulating device for dental floss was designed. A telescopic cylinder drives the heat-insulating head mechanism to move closer to or away from the dental floss roll assembly. A heating rod and a telescopic spring are used to keep the heat-insulating head tightly attached to the dental floss roll, completing the coverage of the wax liquid and preventing it from loosening.

Benefits of technology

It effectively prevents dental floss from loosening during use, improves the stability and safety of dental floss, and increases work efficiency by allowing multiple rolls of dental floss to be heated at once.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a heat preservation type automatic thread ironing device relates to dental floss production device technical field, and its specific structure includes: frame, dental floss roll subassembly is installed in the side of frame, ironing subassembly is installed in the side of frame, and ironing subassembly is spaced apart with dental floss roll subassembly, and ironing subassembly includes: heat preservation box, is installed in the side of frame, and the top of heat preservation box is provided with the opening, cylinder connecting plate is obliquely installed in heat preservation box interior, telescopic air cylinder is installed on cylinder connecting plate, ironing head mechanism is installed in the output of telescopic air cylinder, and ironing head mechanism is driven under the telescopic air cylinder and is in and out from the opening. The utility model solves the technical problem that dental floss roll is easy to loosen in the prior art.
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Description

Technical Field

[0001] This utility model relates to the technical field of dental floss production equipment, and in particular to a heat-insulating automatic hot-scalding device. Background Technology

[0002] In daily life, people use toothpicks to clean food residue left between their teeth. However, using toothpicks can damage the gums. Using dental floss to clean teeth has become a new trend. Existing dental floss is usually coiled and packaged in a bag for consumers to use.

[0003] To achieve the wrapping of dental floss, existing manufacturers basically use a winding machine to wind the floss. After the winding is completed, the dental floss loop is removed and the floss is bagged and sealed. However, there is no corresponding mechanism to process the floss after it is wrapped. As a result, the floss is prone to loosening after a period of use, which affects the user's experience. Utility Model Content

[0004] The purpose of this invention is to provide a heat-insulating automatic hot-stamping device that solves the technical problem of dental floss rolls easily becoming loose in the prior art.

[0005] This application discloses a heat-insulating automatic wire-scalding device, comprising:

[0006] frame;

[0007] Dental floss roll assembly, mounted on the side of the frame;

[0008] A hot-fixing assembly is installed on the side of the frame, and the hot-fixing assembly is spaced apart from the dental floss roll assembly;

[0009] The hot-wire assembly includes:

[0010] An insulated box is installed on the side of the frame, and an opening is provided on the top of the insulated box;

[0011] The cylinder connecting plate is installed at an angle inside the insulation box;

[0012] A telescopic cylinder is mounted on the cylinder connecting plate;

[0013] A wire-heating mechanism is installed at the output end of the telescopic cylinder, and the wire-heating mechanism moves in and out of the opening under the drive of the telescopic cylinder.

[0014] This application designs a hot-fixing assembly that uses a telescopic cylinder to move the hot-fixing head mechanism closer to or further away from the dental floss roll assembly to complete the hot-fixing operation. This ensures that the wax liquid covers the outer side of the dental floss roll, preventing it from becoming loose during use.

[0015] Based on the above technical solution, the embodiments of this application can be further improved as follows:

[0016] Furthermore, the ironing mechanism includes:

[0017] A sliding frame is installed on the back of the cylinder connecting plate, and the top of the sliding frame is connected to the output end of the telescopic cylinder;

[0018] A heat-conducting plate is disposed on the top of the sliding frame;

[0019] Multiple heat-curing wire end units are installed at intervals on the heat-conducting plate. The advantage of this step is that by designing the assembly of the sliding frame, it is easier for the subsequent heat-curing wire end units to move stably.

[0020] Furthermore, the heat-setting wire end unit includes:

[0021] Iron out loose threads;

[0022] A heating rod is disposed inside the heating wire head;

[0023] A telescopic spring is fitted onto the hot-iron head, and the telescopic spring is located above the heat-conducting plate. The beneficial effect of this step is that the telescopic spring pushes the hot-iron head, so that the hot-iron head can fit tightly against the dental floss roll assembly when it is working.

[0024] Furthermore, the hot-iron end is T-shaped, and the advantage of this step is that it facilitates the extension spring to provide thrust.

[0025] Furthermore, a scissor partition is installed on the top of the insulated box. The advantage of this step is that the scissor partition not only makes it easier to place scissors for operation, but also insulates against heat to prevent burns and improves safety.

[0026] Furthermore, the sealing plate mechanism is installed on the side of the insulation box, and the sealing plate mechanism is used to close or open the opening. The beneficial effect of this step is to further improve safety.

[0027] Furthermore, the sealing mechanism includes:

[0028] A transverse cylinder is installed on the side of the insulation box;

[0029] The rotating shaft is installed on the side of the insulation box.

[0030] A push rod connecting block is installed at the output end of the transverse cylinder, and the push rod connecting block corresponds to the rotating shaft;

[0031] A cover plate connecting block is installed on the rotating shaft, and both ends of the cover plate connecting block cooperate with the push rod connecting block;

[0032] The upper cover plate is installed on the cover plate connecting block and is located above the opening. The advantage of this step is that the upper cover plate is moved back and forth by the push of the transverse cylinder, thereby completing the closing or opening of the opening.

[0033] One or more technical solutions provided in the embodiments of this application have at least the following technical effects or advantages:

[0034] 1. This application is equipped with a retractable heat-curing component, which facilitates the heat-curing operation and further ensures operational safety.

[0035] 2. This application designs a thread-curling mechanism that uses a telescopic spring to push the thread-curling head so that it fits tightly against the dental floss roll assembly, thereby completing the thread-curling operation of the dental floss roll and improving the quality of thread curing.

[0036] 3. This application allows for the ironing of multiple rolls of thread at once, up to ten rolls, thereby improving the efficiency of the ironing process. Attached Figure Description

[0037] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0038] Figure 1 This is a schematic diagram of the structure of a heat-insulating automatic wire-scalding device according to a specific embodiment of the present utility model;

[0039] Figure 2 for Figure 1 A schematic diagram of the structure after removing the frame and dental floss roll assembly;

[0040] Figure 3 for Figure 1 A structural diagram of the heat-pressed thread end section;

[0041] Figure 4 for Figure 1 A schematic diagram of the sealing plate mechanism in the middle;

[0042] The attached figures are labeled as follows:

[0043] 1-Frame; 2-Dental floss roll assembly; 3-Fixing assembly; 4-Sealing plate mechanism;

[0044] 301 - Insulated box body; 302 - Opening; 303 - Cylinder connecting plate; 304 - Telescopic cylinder; 305 - Wire heating mechanism;

[0045] 306-Sliding frame; 307-Heat conduction plate; 308-Heating wire end unit; 309-Heating wire end; 310-Heating rod; 311-Telescopic spring; 312-Scissor partition;

[0046] 401 - Transverse cylinder; 402 - Rotary shaft; 403 - Push rod connecting block; 404 - Cover plate connecting block; 405 - Upper cover plate. Detailed Implementation

[0047] The embodiments of the present invention will now be described in detail with reference to the accompanying drawings. These embodiments are merely illustrative of the present invention and should not be construed as limiting the scope of protection of the present invention.

[0048] It should be noted that, unless otherwise stated, the technical or scientific terms used in this application shall have the ordinary meaning as understood by one of ordinary skill in the art to which this utility model pertains.

[0049] In the description of this application, it should be understood that the terms "upper" and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limiting this utility model.

[0050] In this application, unless otherwise expressly specified and limited, the terms "installation," "setup," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0051] To better understand the above technical solutions, the following will provide a detailed description of the technical solutions in conjunction with the accompanying drawings and specific embodiments.

[0052] Example 1:

[0053] like Figure 1-4 As shown in the embodiment of this application, an automatic heat-sealing device for heat-sealing dental floss rolls is disclosed, which can heat up to 10 rolls of dental floss at a time, so that the wax can cover the surface of the dental floss rolls and prevent the dental floss from becoming loose; at the same time, a telescopic heat-sealing component is provided to improve the safety of automatic operation.

[0054] like Figure 1 As shown, the specific structure of this application includes:

[0055] Rack 1, which is an existing rack, is convenient for the subsequent installation of other components;

[0056] Dental floss roll assembly 2 is installed on the side of the frame 1. The dental floss roll assembly 2 can be existing, that is, it includes a winding motor, a winding shaft and a coil. The coil is mounted on the winding shaft. Under the drive of the winding motor, the coil can be driven to rotate, thereby forming a dental floss roll.

[0057] The hot-stamping assembly 3 is installed on the side of the frame 1, and the hot-stamping assembly 3 is spaced apart from the dental floss roll assembly 2. The hot-stamping assembly 3 is telescopic, that is, the hot-stamping end rises and contacts the dental floss roll assembly 2 to complete the hot-stamping operation.

[0058] like Figure 2 As shown, the hot-wire assembly 3 includes:

[0059] The heat preservation box 301 is installed on the side of the frame 1, and the top of the heat preservation box 301 has an opening 302. The heat preservation box 301 can ensure the temperature of the heat preservation end of the heat preservation component 3, while avoiding burns when handling dental floss rolls.

[0060] The cylinder connecting plate 303 is installed at an angle inside the insulation box 301, which facilitates the stable assembly of the telescopic cylinder in the future.

[0061] Telescopic cylinder 304 is installed on the cylinder connecting plate 303. The telescopic cylinder 304 serves as a power element to drive the movement of the wire heating mechanism, thereby completing the wire heating operation of the dental coil.

[0062] The heat-curling mechanism 305 is installed at the output end of the telescopic cylinder 304. The heat-curling mechanism 305 moves in and out of the opening 302 under the drive of the telescopic cylinder 304.

[0063] The design of the hot-stamping assembly 3 in this application utilizes an inclined telescopic cylinder to drive the hot-stamping head mechanism 305 to move, thereby completing the hot-stamping operation of the dental floss roll assembly 3.

[0064] To ensure the stability of the movement of the wire-curling mechanism 305, the wire-curling mechanism 305 described in this application includes:

[0065] A sliding frame 306 is installed on the back of the cylinder connecting plate 303, and the top of the sliding frame 306 is connected to the output end of the telescopic cylinder 304. The sliding frame 306 and the cylinder connecting plate 303 are assembled by a slide rail, which facilitates improved stability.

[0066] A heat-conducting plate 307 is disposed on the top of the sliding frame 306;

[0067] Multiple heat-scalding units 308 are installed at intervals on the heat-conducting plate 307. This application uses a telescopic cylinder 304 to drive the heat-conducting plate 307 to move up and down, thereby completing the heat-scalding operation.

[0068] Specifically, such as Figure 3 As shown, the heat-setting thread end unit 308 includes:

[0069] Ironing off loose threads 309;

[0070] A heating rod 310 is disposed inside the heating wire head 309. Specifically, the heating rod 310 passes through the heat-conducting plate 307 and its end is electrically heated.

[0071] A telescopic spring 311 is fitted onto the heat-conducting head 309, and the telescopic spring 311 is located above the heat-conducting plate 307.

[0072] The hot-fixing head 309 is T-shaped. The top of the hot-fixing head 309 in this application is T-shaped. The extension spring 311 pushes the top of the hot-fixing head 309 so that the hot-fixing head 309 can press against the dental floss roll assembly, thereby ensuring the hot-fixing effect.

[0073] To further ensure operational safety, a scissor partition 312 is installed on the top of the insulated box 301 to isolate the scissors, that is, to place the scissors on it to prevent them from getting hot during operation and affecting their use.

[0074] To prevent workers from getting burned while working, this application also includes a sealing plate mechanism 4, which is installed on the side of the insulation box 301 and is used to close or open the opening.

[0075] Specifically, such as Figure 4 As shown, the sealing mechanism 4 includes:

[0076] A transverse cylinder 401 is installed on the side of the insulated box 301;

[0077] A rotating shaft 402 is installed on the side of the insulated box 301;

[0078] A push rod connecting block 403 is installed at the output end of the transverse cylinder 401, and the push rod connecting block 403 corresponds to the rotating shaft 402;

[0079] The cover plate connecting block 404 is installed on the rotating shaft 402, and both ends of the cover plate connecting block 404 cooperate with the push rod connecting block 403;

[0080] The upper cover plate 405 is installed on the cover plate connecting block 404, and the upper cover plate 405 is located above the opening 302. This application designs the sealing plate mechanism 4 so that when the wire is not being heated, the wire heating head mechanism 305 is retracted and the upper cover plate is moved to seal the opening, preventing workers from being burned. At the same time, there are multiple push rod connecting blocks 403 in this application, two of which are located on both sides of the cover plate connecting block 404. In this way, when the transverse cylinder 401 moves, it can push the cover plate connecting block 404 to move, thereby completing the pushing of the upper cover plate 405. At the same time, the rotating shaft 402 can facilitate the rotation of the cover plate connecting block 404, thereby driving the upper cover plate 405 to rotate, which is convenient for maintenance and repair.

[0081] Further explanation is provided regarding this application:

[0082] Start the dental floss roll assembly to rotate the dental floss coil. After the floss is wound, start the telescopic cylinder 304 to drive the floss heating head mechanism 305 to rise, that is, extend from the opening 302 and reach the dental floss roll assembly 2. At this time, turn on the heating rod 310 to raise the temperature of the floss heating head 309. The floss heating head 309 is driven by the telescopic spring 311 to press tightly against the dental floss roll of the dental floss roll assembly 2, thereby completing the floss heating operation.

[0083] Numerous specific details are set forth in this specification. However, it will be understood that embodiments of this invention may be practiced without these specific details. In some instances, well-known methods, structures, and techniques have not been shown in detail so as not to obscure the understanding of this specification.

[0084] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0085] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model, and they should all be covered within the scope of the claims and specification of this utility model.

Claims

1. A heat-insulating automatic wire-scalding device, characterized in that, include: Rack (1); Dental floss roll assembly (2) is mounted on the side of the frame (1); The hot-fix assembly (3) is installed on the side of the frame (1), and the hot-fix assembly (3) and the dental floss roll assembly (2) are spaced apart; The hot-wire assembly (3) includes: An insulated box (301) is installed on the side of the frame (1), and an opening (302) is provided on the top of the insulated box (301). The cylinder connecting plate (303) is installed at an angle inside the insulation box (301); Telescopic cylinder (304) is mounted on the cylinder connecting plate (303); The heat-curling mechanism (305) is installed at the output end of the telescopic cylinder (304). The heat-curling mechanism (305) moves in and out of the opening (302) under the drive of the telescopic cylinder (304).

2. The heat-insulating automatic wire-scalding device according to claim 1, characterized in that, The ironing thread end mechanism (305) includes: A sliding bracket (306) is installed on the back of the cylinder connecting plate (303), and the top of the sliding bracket (306) is connected to the output end of the telescopic cylinder (304); A heat-conducting plate (307) is disposed on the top of the sliding frame (306); Multiple heat-scalding units (308) are installed at intervals on the heat-conducting plate (307).

3. The heat-insulating automatic wire-scalding device according to claim 2, characterized in that, The heat-setting thread unit (308) includes: Iron out loose threads (309); A heating rod (310) is disposed inside the heating wire head (309); A telescopic spring (311) is fitted onto the hot wire head (309), and the telescopic spring (311) is located above the heat-conducting plate (307).

4. The heat-insulating automatic wire-scalding device according to claim 3, characterized in that, The hot-stamped wire end (309) is T-shaped.

5. The heat-insulating automatic wire-scalding device according to claim 1, characterized in that, The top of the insulated box (301) is equipped with a scissor partition (312).

6. The heat-insulating automatic wire-scalding device according to claim 1, characterized in that, It also includes a sealing plate mechanism (4), which is installed on the side of the insulation box (301) and is used to close or open the opening (302).

7. The heat-insulating automatic wire-scalding device according to claim 6, characterized in that, The sealing mechanism (4) includes: A transverse cylinder (401) is installed on the side of the insulated box (301); A rotating shaft (402) is installed on the side of the insulated box (301); A push rod connecting block (403) is installed at the output end of the transverse cylinder (401), and the push rod connecting block (403) corresponds to the rotating shaft (402); The cover plate connecting block (404) is installed on the rotating shaft (402), and both ends of the cover plate connecting block (404) cooperate with the push rod connecting block (403); The upper cover plate (405) is installed on the cover plate connecting block (404), and the upper cover plate (405) is located above the opening (302).