A nasal oxygen cannula feeding and winding mechanism

By designing a nasal oxygen tube feeding and winding mechanism, automated winding of nasal oxygen tubes was achieved, solving the problems of low efficiency and safety risks in existing technologies, and improving production efficiency and safety.

CN224941502UActive Publication Date: 2026-11-06ZHONGSHAN JINGQI AUTOMATION TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202522333752.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-11-04
Publication Date
2026-11-06
Estimated Expiration
2035-11-04

AI Technical Summary

Technical Problem

Existing nasal oxygen cannula packaging equipment requires manual insertion into the winding structure, which is inefficient and poses safety risks.

Method used

Design a nasal oxygen cannula feeding and winding mechanism, including a working platform, a winding mechanism and a feeding mechanism, to achieve automatic winding of nasal oxygen cannulas through automated feeding and winding, avoiding manual operation.

Benefits of technology

It improves production efficiency, ensures safety, and enables automated tube winding operations that allow for direct, unmanned loading into the tube winding structure.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224941502U_ABST
    Figure CN224941502U_ABST
Patent Text Reader

Abstract

This utility model belongs to the field of nasal oxygen tube packaging production technology, and particularly relates to a nasal oxygen tube feeding and winding mechanism, including a working platform, a winding mechanism and a feeding mechanism set on the working platform. During production, the nasal oxygen tube is placed on the feeding mechanism, and the nasal plug part of the nasal oxygen tube is transferred to the winding mechanism by the feeding mechanism and placed on the winding mechanism. Then, the winding mechanism winds the conduit part of the nasal oxygen tube around the nasal plug part of the nasal oxygen tube. The feeding mechanism and the winding mechanism work synchronously to achieve uninterrupted feeding, which improves production efficiency and avoids manual direct insertion of the nasal oxygen tube into the winding mechanism, thus improving safety.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model belongs to the field of nasal oxygen tube packaging production technology, and in particular relates to a nasal oxygen tube feeding and winding mechanism. Background Technology

[0002] In the production process of nasal oxygen tube packaging, the tube's tubing needs to be wound before being placed into a packaging bag and sealed. Existing nasal oxygen tube packaging equipment requires manual insertion of the tube into the winding structure, which is not only inefficient but also poses safety risks due to manual insertion of the tube into the winding structure. Summary of the Invention

[0003] The purpose of this invention is to provide a nasal oxygen tube feeding and winding structure that has higher production efficiency, eliminates the need for manual insertion of the nasal oxygen tube into the winding structure, and improves safety.

[0004] This utility model is achieved by the following technical solution: A nasal oxygen cannula feeding and winding mechanism includes: Work platform; The tube winding mechanism, which is located on the working platform, is used to place the nasal plug part of the nasal oxygen tube and to wrap the tubing part of the nasal oxygen tube around the nasal plug part of the nasal oxygen tube. The feeding mechanism, located on the working platform, is used to place the nasal oxygen tube and transfer it to the winding mechanism for winding.

[0005] The nasal oxygen cannula feeding and winding mechanism described above includes: The loading platform is designed for placing nasal oxygen cannulas. The clamping and feeding mechanism is used to clamp the nasal oxygen tube and transfer the nasal oxygen tube to the tube winding mechanism. The transfer feeding mechanism is used to place the nasal oxygen tube and transfer it to the area below the clamping feeding mechanism.

[0006] As described above, in a nasal oxygen cannula feeding and winding mechanism, the feeding platform is provided with a clearance groove, and the transfer feeding mechanism includes: A limiting placement seat is provided with a first placement groove for placing the nasal plug of the nasal oxygen tube, and a first catheter groove for the catheters at both ends of the nasal plug to pass through. A transfer and loading drive unit, which is located on the work platform, is used to drive the translation of the limit placement seat; The transfer and feeding connecting rod has one end connected to the output end of the transfer and feeding drive component, and the other end passes through the clearance groove and is connected to the limit placement seat.

[0007] As described above, in a nasal oxygen cannula feeding and winding mechanism, the clamping and feeding mechanism includes: The X-axis clamping and feeding guide rail is set along the X-axis direction; A clamping and feeding telescopic cylinder is movably mounted on the X-axis clamping and feeding guide rail, and the clamping and feeding telescopic cylinder is arranged along the Z-axis direction; A nasal plug clamping component is located at the output end of the clamping and feeding telescopic cylinder and is used to clamp the nasal plug of the nasal oxygen tube. The catheter clamping component is located at the output end of the clamping and feeding telescopic cylinder and is used to clamp the nasal oxygen cannula catheter section.

[0008] The nasal oxygen cannula feeding and winding mechanism described above includes: The tube mounting plate has a second placement groove for placing the nasal plug of the nasal oxygen tube, a second catheter groove for the catheters at both ends of the nasal plug to pass through, and a plurality of tube winding posts, wherein the second catheter groove and the tube winding posts are arranged around the second placement groove. A tube-winding rotating seat is provided on a working platform, and the tube-winding mounting plate is rotatably mounted on the tube-winding rotating seat; A tube-rotation drive component, used to drive the tube-rotation mounting plate to rotate.

[0009] The nasal oxygen cannula feeding and winding mechanism described above further includes: A tube winding mounting base is provided with a tube winding guide post arranged along the Z-axis direction. A tube winding mounting plate is movably mounted on the tube winding guide post. A return spring is provided on the tube winding guide post and located between the tube winding mounting plate and the tube winding mounting base. A tube unloading plate is provided on the upper end of the tube guide post. The tube unloading plate is provided with a clearance groove for the second placement groove, the second guide groove and the tube post to pass through. The unloading drive unit is used to drive the winding pipe mounting plate to move downward.

[0010] As described above, the nasal oxygen tube feeding and winding mechanism includes a pressure plate disposed above the winding mounting plate and a pressure plate driving component that drives the pressure plate to move along the Z-axis.

[0011] As described above, a nasal oxygen cannula feeding and winding mechanism is provided on both sides of the winding mounting plate. The winding guiding mechanism includes a winding guide plate, two winding guide rollers rotatably disposed below the winding guide plate, and a winding guide drive component for driving the winding guide plate to move in a direction close to or away from the winding mounting plate.

[0012] The nasal oxygen cannula feeding and winding mechanism described above further includes a catheter guiding mechanism, which includes two oppositely arranged catheter guide plates, two rotatably arranged catheter guide rollers below the catheter guide plates, and a catheter guiding drive member for driving the two catheter guide plates to move towards each other.

[0013] Compared with the prior art, the present invention has the following advantages: This utility model provides a nasal oxygen tube feeding and winding mechanism, including a working platform, a winding mechanism and a feeding mechanism disposed on the working platform. During production, the nasal oxygen tube is placed on the feeding mechanism, and the nasal plug part of the nasal oxygen tube is transferred to the winding mechanism by the feeding mechanism and placed on the winding mechanism. Then, the winding mechanism winds the conduit part of the nasal oxygen tube around the nasal plug part of the nasal oxygen tube. The feeding mechanism and the winding mechanism work synchronously to achieve uninterrupted feeding, which improves production efficiency and avoids manual direct insertion of the nasal oxygen tube into the winding structure, thus improving safety. [Attached Image Description] To more clearly illustrate the technical solutions in the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below.

[0014] Figure 1 This is a schematic diagram of the nasal oxygen cannula feeding and winding structure in a specific embodiment of this utility model; Figure 2 This is a partial structural diagram of the nasal oxygen cannula feeding and winding structure in a specific embodiment of this utility model; Figure 3 This is a partial structural diagram of the nasal oxygen cannula feeding and winding structure in a specific embodiment of this utility model; Figure 4 This is a partial structural diagram of the nasal oxygen cannula feeding and winding structure in a specific embodiment of this utility model; Figure 5 This is a partial structural diagram of the nasal oxygen tube feeding and winding structure in a specific embodiment of this utility model.

Detailed Implementation Methods

[0015] When ordinal numbers such as "first" and "second" are mentioned in the embodiments of this utility model, unless they actually express the meaning of order according to the context, they should be understood as being used only for differentiation.

[0016] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; 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; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0017] Specific embodiments, such as Figure 1-5 The illustrated nasal oxygen cannula feeding and winding mechanism includes: a working platform 1; a winding mechanism 21, disposed on the working platform 1, for placing the nasal plug portion of the nasal oxygen cannula and winding the tubing portion of the nasal oxygen cannula around the nasal plug portion; and a feeding mechanism 22, disposed on the working platform 1, for placing the nasal oxygen cannula and transferring it to the winding mechanism 21 for winding. During production, the nasal oxygen cannula is placed on the feeding mechanism, which then transfers the nasal plug portion of the nasal oxygen cannula to the winding mechanism, which then winds the tubing portion of the nasal oxygen cannula around the nasal plug portion. This method offers higher production efficiency and avoids the need for manual insertion of the nasal oxygen cannula into the winding structure, thus improving safety.

[0018] Specifically, the feeding mechanism 22 includes: a feeding platform 221 for placing the nasal oxygen tube; a clamping feeding mechanism 222 for clamping the nasal oxygen tube and transferring it to the winding mechanism 21; and a transfer feeding mechanism 223 for placing the nasal oxygen tube and transferring it below the clamping feeding mechanism 222. In use, the nasal oxygen tube is placed on the transfer feeding mechanism 223, transferred to the clamping feeding mechanism 222, and then transferred to the winding mechanism 21 by the clamping feeding mechanism 222. During the transfer of the nasal oxygen tube, the winding mechanism 21 simultaneously winds the nasal oxygen tube, achieving uninterrupted feeding and high efficiency.

[0019] In addition, the loading platform 221 is provided with a clearance groove 23. The transfer loading mechanism 223 includes: a limiting placement seat 2231, which has a first placement groove 2231a for placing the nasal plug of the nasal oxygen tube and a first conduit groove 2231b for the conduits at both ends of the nasal plug to pass through; a transfer loading drive 2232, which is mounted on the working platform 1 to drive the limiting placement seat 2231 to move horizontally; and a transfer loading connecting rod 2233, one end of which is connected to the output end of the transfer loading drive 2232, and the other end passes through the clearance groove 23 and is connected to the limiting placement seat 2231. The transfer loading drive 2232 can be a telescopic cylinder. In use, the nasal plug of the nasal oxygen tube is placed in the first placement groove 2231a, and the conduits at both ends are led out from the first conduit groove 2231b to achieve a positioning effect, which facilitates subsequent accurate loading.

[0020] Further, the clamping and feeding mechanism 222 includes: an X-axis clamping and feeding guide rail 2221, which is arranged along the X-axis direction; a clamping and feeding telescopic cylinder 2222, which is movably mounted on the X-axis clamping and feeding guide rail 2221, and the clamping and feeding telescopic cylinder 2222 is arranged along the Z-axis direction; a nasal plug clamping member 2223, which is located at the output end of the clamping and feeding telescopic cylinder 2222 and is used to clamp the nasal plug portion of the nasal oxygen cannula; and a catheter clamping member 2224, which is located at the output end of the clamping and feeding telescopic cylinder 2222 and is used to clamp the catheter portion of the nasal oxygen cannula. The clamping and feeding telescopic cylinder 2222 is driven by a telescopic cylinder or a motor to translate along the X-axis direction on the X-axis clamping and feeding guide rail 2221. Both the nasal plug clamping member 2223 and the catheter clamping member 2224 can be clamping cylinders.

[0021] More specifically, the tube winding mechanism 21 includes: a tube winding mounting plate 211, which has a second placement groove 2111 for placing the nasal plug portion of the nasal oxygen tube, a second conduit groove 2112 for the conduits at both ends of the nasal plug portion to pass through, and a plurality of tube winding posts 2113, wherein the second conduit groove 2112 and the tube winding posts 2113 are arranged around the second placement groove 2111; a tube winding rotating seat 212, which is mounted on the working platform 1, and the tube winding mounting plate 211 is rotatably mounted on the tube winding rotating seat 212; and a tube winding rotation drive 213, which is used to drive the tube winding mounting plate 211 to rotate. The tube winding rotation drive 213 may be a rotary motor. The nasal plug portion of the nasal oxygen tube is placed in the second placement groove 2111, and the conduits at both ends of the nasal plug portion pass through the second conduit groove 2112. When the tube winding rotating seat 212 drives the tube winding mounting plate 211 to rotate, the conduits at both ends of the nasal plug portion are wound around the outside of the tube winding posts 2113, realizing automated tube winding.

[0022] Furthermore, the winding mechanism 21 further includes: a winding mounting base 214, on which a winding guide post 215 is provided along the Z-axis direction, a winding mounting plate 211 is movably mounted on the winding guide post 215, and a return spring 216 is provided on the winding guide post 215 and located between the winding mounting plate 211 and the winding mounting base 214; a winding unloading plate 217, which is located at the upper end of the winding guide post 215, and the winding unloading plate 217 is provided with a clearance groove for the second placement groove 2111, the second guide groove 2112 and the winding post 2113 to pass through; and an unloading drive 218, which is used to drive the winding mounting plate 211 to move downward. After the tube is wound, the tube mounting plate 211 is driven to move down by the unloading drive 218, so that the second placement groove 2111, the second conduit groove 2112 and the tube winding column 2113 move down to below the upper surface of the tube unloading plate 217, so that the wound nasal oxygen tube can be sent to the next packaging station.

[0023] Furthermore, the unloading drive component 218 includes a pressure plate component 2181 disposed above the winding mounting plate 211, and a pressure plate drive component 2182 that drives the pressure plate component 2181 to move along the Z-axis direction. The pressure plate drive component 2182 may be a telescopic cylinder.

[0024] Specifically, the winding mounting plate 211 is provided with winding guide mechanisms 24 on both sides. Each winding guide mechanism 24 includes a winding guide plate 241, two winding guide rollers 242 rotatably disposed below the winding guide plate 241, and a winding guide drive member 243 for driving the winding guide plate 241 to move towards or away from the winding mounting plate 211. The winding guide drive member 243 is a telescopic cylinder. During winding, the winding guide drive member 243 drives the winding guide plate 241 and the winding guide rollers 242 to approach the winding mounting plate 211, and the winding guide rollers 242 on both sides limit the winding of the guide tube.

[0025] More specifically, it also includes a catheter guiding mechanism 25, which includes two opposing catheter guide plates 251, two catheter guide rollers 252 rotatably disposed below the catheter guide plates 251, and a catheter guiding drive member 253 for driving the two catheter guide plates 251 to move towards each other and approach each other. During the winding process, the catheter guiding drive member 253 drives the catheter guide plates 251 to move towards each other and approach each other, thus guiding the two catheters of the nasal oxygen cannula during the winding process.

[0026] The above description is one embodiment provided in conjunction with specific content, and does not imply that the specific implementation of this utility model is limited to these descriptions. Furthermore, due to different industry naming conventions, it is not limited to the above names or English names. Any methods or structures similar to or identical to those of this utility model, or any technical deductions or substitutions made based on the concept of this utility model, should be considered within the scope of protection of this utility model.

Claims

1. A nasal oxygen cannula feeding and winding mechanism, characterized in that, include: Work platform (1); The tube winding mechanism (21) is located on the working platform (1) and is used to place the nasal plug part of the nasal oxygen tube and to wrap the tubing part of the nasal oxygen tube around the nasal plug part of the nasal oxygen tube. The feeding mechanism (22) is located on the working platform (1) and is used to place the nasal oxygen tube and transfer the nasal oxygen tube to the winding mechanism (21) for winding.

2. The nasal oxygen cannula feeding and winding mechanism according to claim 1, characterized in that, The feeding mechanism (22) includes: A loading platform (221) is provided for placing nasal oxygen tubes; The clamping and feeding mechanism (222) is used to clamp the nasal oxygen tube and transfer the nasal oxygen tube to the tube winding mechanism (21); The transfer feeding mechanism (223) is used to place the nasal oxygen tube and transfer it below the clamping feeding mechanism (222).

3. The nasal oxygen cannula feeding and winding mechanism according to claim 2, characterized in that, The loading platform (221) is provided with a clearance groove (23), and the transfer loading mechanism (223) includes: The limiting placement seat (2231) has a first placement groove (2231a) for placing the nasal plug of the nasal oxygen tube, and a first catheter groove (2231b) for the catheters at both ends of the nasal plug to pass through. The transfer and loading drive unit (2232) is located on the working platform (1) and is used to drive the limiting placement seat (2231) to translate. The transfer feeding connecting rod (2233) has one end connected to the output end of the transfer feeding drive (2232), and the other end passes through the relief groove (23) and is connected to the limit placement seat (2231).

4. The nasal oxygen cannula feeding and winding mechanism according to claim 2, characterized in that, The clamping and feeding mechanism (222) includes: X-axis clamping and feeding guide rail (2221) is set along the X-axis direction; A clamping and feeding telescopic cylinder (2222) is movably mounted on the X-axis clamping and feeding guide rail (2221), and the clamping and feeding telescopic cylinder (2222) is arranged along the Z-axis direction; The nasal plug clamp (2223) is located at the output end of the clamping and feeding telescopic cylinder (2222) and is used to clamp the nasal plug of the nasal oxygen tube. The catheter clamping member (2224) is located at the output end of the clamping and feeding telescopic cylinder (2222) and is used to clamp the nasal oxygen cannula catheter.

5. The nasal oxygen cannula feeding and winding mechanism according to claim 1, characterized in that, The winding mechanism (21) includes: The tube mounting plate (211) is provided with a second placement groove (2111) for placing the nasal plug of the nasal oxygen tube, a second conduit groove (2112) for the conduits at both ends of the nasal plug to pass through, and a plurality of tube winding posts (2113). The second conduit groove (2112) and the tube winding posts (2113) are arranged around the second placement groove (2111). A tube-winding rotating seat (212) is provided on the working platform (1), and the tube-winding mounting plate (211) is rotatably provided on the tube-winding rotating seat (212); A tube-rotation drive (213) is used to drive the tube-rotation mounting plate (211) to rotate.

6. The nasal oxygen cannula feeding and winding mechanism according to claim 5, characterized in that, The winding mechanism (21) further includes: A winding tube mounting base (214) is provided with a winding tube guide post (215) arranged along the Z-axis direction. The winding tube mounting plate (211) is movably mounted on the winding tube guide post (215). A return spring (216) is provided on the winding tube guide post (215) and located between the winding tube mounting plate (211) and the winding tube mounting base (214). The unloading plate (217) is located at the upper end of the guide post (215). The unloading plate (217) has a clearance groove for the second placement groove (2111), the second guide groove (2112) and the guide post (2113) to pass through. The unloading drive (218) is used to drive the winding mounting plate (211) to move downward.

7. A nasal oxygen cannula feeding and winding mechanism according to claim 6, characterized in that, The unloading drive (218) includes a pressure plate (2181) disposed above the winding mounting plate (211) and a pressure plate drive (2182) that drives the pressure plate (2181) to move along the Z-axis.

8. A nasal oxygen cannula feeding and winding mechanism according to claim 5, characterized in that, The winding mounting plate (211) is provided with winding guide mechanisms (24) on both sides. The winding guide mechanism (24) includes a winding guide plate (241), two winding guide rollers (242) rotatably disposed below the winding guide plate (241), and a winding guide drive member (243) for driving the winding guide plate (241) to move in the direction close to or away from the winding mounting plate (211).

9. A nasal oxygen cannula feeding and winding mechanism according to claim 5, characterized in that, It also includes a catheter guiding mechanism (25), which includes two opposing catheter guiding plates (251), two catheter guiding rollers (252) rotatably disposed below the catheter guiding plates (251), and a catheter guiding drive member (253) for driving the two catheter guiding plates (251) to move towards each other.