A nasal oxygen tube coil machine
By designing a nasal oxygen tube coil machine, using a hollow shaft stepper motor and a turntable frame to drive the rotation and winding of the positioning pin, the problems of poor degree of standardization and low efficiency of manual winding are solved, and the standardization and high efficiency of nasal oxygen tube winding are achieved.
Patent Information
- Application Number
- CN202421474535.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-26
- Publication Date
- 2025-04-08
- Estimated Expiration
- 2034-06-26
AI Technical Summary
During the assembly process of existing nasal oxygen tubes, manual winding has problems such as poor degree of standardization and low efficiency, resulting in inconsistent diameters of nasal oxygen tube coils and slow winding speed.
A nasal oxygen tube coil machine is designed, including a main frame, support column, motor platform, hollow shaft stepper motor, turntable frame and positioning pin. The hollow shaft stepper motor drives the turntable frame to rotate and wind, and the cylinder drives the pull rod and positioning pin to pull down, realizing the automatic winding and down of the nasal oxygen tube.
The standardization of nasal oxygen tube winding is achieved, ensuring the consistent diameter of the nasal oxygen tube roll after winding is achieved, and the winding efficiency is significantly improved, so that more nasal oxygen tubes can be wound every minute.
Smart Images

Figure CN222729186U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of nasal oxygen tube assembly equipment, and specifically relates to a nasal oxygen tube coiling machine. Background Art
[0002] A nasal oxygen cannula is a medical device that provides oxygen inhalation to patients, often used to treat or prevent hypoxia. It is made of soft materials such as soft polyvinyl chloride and silicone rubber, and is designed with parts such as a bell mouth, a nasal plug (or nasal cannula), and a headband to ensure a comfortable and secure fit on the patient's nose.
[0003] During the assembly and production process of nasal oxygen tubes, the assembled nasal oxygen tubes need to be wound and stored. In the past, the winding and storage process was often done manually. Manual winding has the following technical characteristics: 1. The degree of standardization of manual winding is poor, and the diameter of the nasal oxygen tube roll cannot be guaranteed to be consistent; 2. The efficiency of manual winding is low, and manual winding is generally about 5 rolls per minute.
[0004] In order to overcome the above-mentioned shortcomings of manual winding, the utility model hopes to provide a nasal oxygen tube coiling machine. Utility Model Content
[0005] The purpose of the utility model is to provide a nasal oxygen tube coiling machine to solve the problems raised in the above background technology.
[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0007] A nasal oxygen tube coil machine comprises a main frame, the main frame comprises a base and a main frame platform, a plurality of support columns 1 are arranged between the base and the main frame platform; a plurality of support columns 2 are arranged at the base, and a motor platform is arranged on the top of the plurality of support columns 2; a hollow shaft stepper motor is arranged at the motor platform, the hollow shaft stepper motor is penetrated and fixedly arranged on the motor platform, a turntable frame is connected to the top of the hollow shaft stepper motor, and the hollow shaft stepper motor drives the turntable frame to rotate; the turntable frame comprises an upper turntable, a plurality of turntable pillars and a lower turntable which are fixedly connected in sequence, the upper turntable penetrates the main frame platform, a plurality of positioning holes are arranged at the upper turntable, and positioning pins are arranged in the plurality of positioning holes, the bottoms of the plurality of positioning pins are commonly connected with bearings, the bottoms of the bearings are connected with pull rods, the pull rods penetrate the lower turntable, the motor platform and the hollow shaft stepper motor in sequence, the bottoms of the pull rods are connected with cylinders, and the cylinders are fixed to the base.
[0008] Preferably, the number of the positioning pins is 5, 4 of the positioning pins are arranged in a circular array, and 1 of the positioning pins is close to one of the positioning pins.
[0009] Preferably, a flange is provided on the top of the hollow shaft stepper motor, and the top of the flange is connected to the lower turntable.
[0010] Preferably, the top surface of the upper turntable is flush with the top surface of the main frame platform.
[0011] Preferably, the number of the support pillars 1 is 4, and the 4 support pillars 1 are arranged in a rectangular array.
[0012] Preferably, the number of the support pillars 2 is 4, and the 4 support pillars 2 are arranged in a rectangular array.
[0013] Compared with the prior art, the beneficial effects of the utility model are:
[0014] (1) The utility model provides a nasal oxygen tube coiling machine, in which a cylinder is connected to a pull rod to move up and down, so that after the positioning pin is wound, the cylinder can be driven to move the tube downward, and the nasal oxygen tube coil is removed from the positioning pin;
[0015] (2) The utility model provides a nasal oxygen tube coiling machine, in which a hollow shaft stepping motor is used to rotate the rotating disk frame, which further drives the positioning pin to rotate, and the nasal oxygen tube is wound during the rotation process;
[0016] (3) The utility model provides a nasal oxygen tube coiling machine, in which four positioning pins are arranged in a circular array, so that the wound nasal oxygen tube roll can always maintain a certain diameter. At the same time, one positioning pin is close to one of the four positioning pins, and one end of the nasal oxygen tube can be clamped between the two positioning pins for winding. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a schematic diagram of the structure of the utility model with the positioning pin lifted up;
[0018] Figure 2 This is a schematic diagram of the structure of the positioning pin of the utility model being withdrawn;
[0019] Figure 3 This is a schematic diagram of the structure of the upper turntable of the utility model;
[0020] In the figure: 1. main frame; 2. base; 3. main frame platform; 4. support column 1; 5. support column 2; 6. motor platform; 7. hollow shaft stepper motor; 8. flange; 9. turntable frame; 10. upper turntable; 11. turntable support; 12. lower turntable; 13. positioning hole; 14. positioning pin; 15. bearing; 16. pull rod; 17. cylinder. DETAILED DESCRIPTION
[0021] 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.
[0022] A nasal oxygen tube coil machine includes a main frame 1. The main frame 1 includes a base 2 and a main frame platform 3. Four support columns 1 4 are arranged between the base 2 and the main frame 3 platform, and the four support columns 1 4 are arranged in a rectangular array. Four support columns 2 5 arranged in a rectangular array are arranged at the base 2, and a motor platform 6 is arranged on the top of the four support columns 2 5. A hollow shaft stepper motor 7 is arranged at the motor platform 6. The hollow shaft stepper motor 7 runs through the motor platform 6, and a flange 8 is connected to the top of the hollow shaft stepper motor 7. A turntable frame 9 is connected to the top of the flange 8, and the turntable frame 9 is driven to rotate by the hollow shaft stepper motor 7. The turntable frame 9 includes an upper turntable 10, four turntable pillars 11 and a lower turntable 12, which are fixedly connected in sequence. The flange 8 is fixedly connected to the lower turntable 12. The upper turntable 10 runs through the main frame platform 3, and the top surface of the upper turntable 10 is flush with the top surface of the main frame platform 3. The upper turntable 10 is provided with five positioning holes 13, and positioning pins 14 are provided in the five positioning holes 13. The bottoms of the five positioning pins 14 are connected to a bearing 15, and a pull rod 16 is connected to the bottom of the bearing 15. The pull rod 16 passes through the lower turntable 12, the motor platform 6 and the hollow shaft stepper motor 7 in sequence. A cylinder 17 is connected to the bottom of the pull rod 16, and the cylinder 17 is fixed to the base 2. Under the operation of the cylinder 17, the pull rod 16 drives the bearing 15 and the positioning pin 14 to move up and down. Four of the five positioning holes 13 are arranged in a circular array, and the remaining positioning hole 13 is close to one of the other four positioning holes 13. The position of the positioning hole 13 is fixed, so the position of the five positioning pins 14 is also fixed accordingly.
[0023] During operation, the unwound nasal oxygen tube is placed between two adjacent positioning pins 14 for fixing. At this time, the hollow shaft stepper motor 7 is started, and the hollow shaft stepper motor 7 drives the turntable frame 9 to rotate, and the positioning pin 14 starts to rotate synchronously. After the nasal oxygen tube is wound, the hollow shaft stepper motor 7 stops working, and the cylinder 17 starts working, so that the pull rod 16, the bearing 15, and the positioning pin 14 are withdrawn until the nasal oxygen tube is disengaged from the positioning pin 14, and the operator picks up the nasal oxygen tube roll. Finally, the positioning pin 14 returns to its original position.
[0024] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A nasal oxygen tube coil machine, characterized in that: The motor is equipped with a plurality of support columns, each of which has a plurality of support columns, and the plurality of support columns are connected to the motor platform by a plurality of threaded rods.
2. A nasal oxygen tube coiling machine according to claim 1, characterized in that: The number of the positioning pins is 5, 4 of which are arranged in a circular array, and 1 of which is close to one of the positioning pins.
3. A nasal oxygen tube coiling machine according to claim 1, characterized in that: A flange is arranged on the top of the hollow shaft stepper motor, and the top of the flange is connected to the lower turntable.
4. A nasal oxygen tube coiling machine according to claim 1, characterized in that: The top surface of the upper turntable is flush with the top surface of the main frame platform.
5. The nasal oxygen tube coiling machine according to claim 1, characterized in that: The number of the support pillars 1 is 4, and the 4 support pillars 1 are arranged in a rectangular array.
6. A nasal oxygen tube coiling machine according to claim 1, characterized in that: The number of the support pillars 2 is 4, and the 4 support pillars 2 are arranged in a rectangular array.