Suction nozzle air pipe connector

Abstract

The utility model belongs to the technical field of suction nozzle air pipes, and particularly relates to a suction nozzle air pipe connector which comprises a cylinder body, the bottom of the cylinder body is communicated with a cone, the bottom of the cone is communicated with a connecting pipe, the inner wall of the cylinder body is fixedly connected with a first sealing ring, and the outer portion of the first sealing ring is fixedly connected with a partition plate. The arc-shaped groove is formed in the outer portion of the connecting pipe, and a second sealing ring is fixedly connected to the inner portion of the connecting pipe; the two groups of first mounting assemblies are both arranged outside the cylinder body and are used for fixing an air pipe; the second mounting assembly is arranged outside the connecting pipe and used for driving the suction nozzle to be fixed, through the arranged structure, the air pipe and the suction nozzle can be connected and mounted, the connecting operation is simple, the consumed time is short, meanwhile, independent replacement of the air pipe and the suction nozzle can be achieved, the whole assembly does not need to be replaced, the cost is reduced, and the practicability is high. And the use of workers is facilitated.

Description

Technical Field

[0001] This utility model belongs to the field of suction nozzle and air tube technology, and particularly relates to a suction nozzle and air tube connector. Background Technology

[0002] The suction nozzle tubing is a key component in industrial automation and material handling systems, connecting the air source and the end effector (suction nozzle). Its core function is to stably transmit the negative pressure generated by the vacuum generator to the suction nozzle through flexible or rigid tubing, enabling precision adsorption, handling, or sorting operations. Its design features include: using pressure-resistant and aging-resistant polyurethane (PU) or nylon (PA) tubing, balancing flexibility and durability; equipped with quick-connect couplings or threaded interfaces to ensure plug-and-play compatibility and sealing with the air source and suction nozzle; and performance parameters customized according to application scenarios, such as inner diameter 4–12 mm and working pressure 0.2–0.8 MPa, to adapt to different adsorption force requirements. In fields such as electronics manufacturing, food packaging, and logistics sorting, the suction nozzle tubing significantly improves adsorption efficiency and equipment stability by optimizing airflow paths and reducing pressure loss, becoming a key component ensuring precision operations in automated production lines.

[0003] In practical use, most existing suction nozzles are directly connected to the airway, and the airway and suction nozzle do not have the function of being replaced independently. If damage occurs, the whole thing needs to be replaced, which increases costs and is not conducive to use by staff. In view of this, we propose a suction nozzle airway connector. Utility Model Content

[0004] The purpose of this invention is to provide a suction nozzle tube connector to solve the problems mentioned in the background art.

[0005] In view of this, the present invention provides a suction nozzle tubing connector, comprising:

[0006] A cylindrical body, the bottom of which is connected to a cone, the bottom of which is connected to a connecting pipe, a first sealing ring fixedly connected to the inner wall of the cylindrical body, and a partition fixedly connected to the outside of the first sealing ring;

[0007] An arc-shaped groove is formed on the outside of the connecting pipe, and a second sealing ring is fixedly connected inside the connecting pipe;

[0008] Two sets of first mounting components, both sets of first mounting components are disposed on the outside of the cylinder and are used to fix the air tube;

[0009] The second mounting component is disposed outside the connecting tube and is used to fix the suction nozzle.

[0010] In this technical solution, when it is necessary to install the air tube and the nozzle, firstly, the air tube is inserted into the inside of the cylinder, and then the bolts are screwed into the first and second threaded holes. At this time, the air tube can be installed inside the cylinder. Then, the nozzle is movably inserted into the inside of the connecting tube. The position of the nozzle can be limited by the stepped groove. When the nozzle is inserted into the connecting tube, the arc-shaped end of the nozzle will squeeze the ball, and the ball will move towards the rubber pad. When the nozzle is inserted into the fixed position, the ball will rebound when it is no longer squeezed. At this time, the nozzle can be fixed inside the connecting tube. With the above structure, the air tube and the nozzle can be connected and installed. The connection operation is simple and quick. At the same time, the air tube and the nozzle can be replaced independently without replacing the whole component, reducing costs and making it more convenient for workers to use.

[0011] The first sealing ring, which is an O-ring made of fluororubber, ensures a seal between the air tube and the cylinder. The second sealing ring, also an O-ring made of fluororubber, ensures a seal between the connecting tube and the nozzle.

[0012] In the above technical solution, a first through groove is provided at the top of the cylinder, and a second through groove is provided on the outside of the cylinder, the second through groove being arc-shaped.

[0013] In this technical solution, different types of air tubes can be adapted by opening the first and second through slots.

[0014] In the above technical solution, the first mounting component further includes a first threaded hole, which is opened on one side of the first through groove, and a second threaded hole is opened on the other side of the first through groove. The first threaded hole and the second threaded hole are threadedly connected by the same bolt.

[0015] In this technical solution, the air tube is inserted into the inside of the cylinder, and then the bolt is screwed into the first threaded hole and the second threaded hole, at which point the air tube can be installed inside the cylinder.

[0016] In the above technical solution, both the first sealing ring and the second sealing ring are O-rings, and the material of the first sealing ring and the second sealing ring is fluororubber.

[0017] In this technical solution, the first sealing ring, which is an O-ring made of fluororubber, ensures a seal between the air tube and the cylinder. The second sealing ring, which is also an O-ring made of fluororubber, ensures a seal between the connecting tube and the nozzle.

[0018] In the above technical solution, further, four equally spaced mounting holes are formed on the inner wall of the arc-shaped groove.

[0019] In this technical solution, four ball bearings can be installed through the four mounting holes.

[0020] In the above technical solution, the second mounting component further includes four balls, which are slidably mounted inside four mounting holes. A rubber pad is fitted around the outside of the arc-shaped groove, and the rubber pad is in contact with the four balls.

[0021] In this technical solution, when the nozzle is inserted into the connecting tube, the arc-shaped end of the nozzle will squeeze the ball, and the ball will move towards the rubber pad. When the nozzle is inserted into the fixed position, the ball will rebound when it is not squeezed, and the nozzle can then be fixed inside the connecting tube.

[0022] In the above technical solution, a stepped groove is further provided at the bottom of the connecting pipe.

[0023] In this technical solution, the position of the suction nozzle can be limited by the stepped groove.

[0024] The beneficial effects of this utility model are:

[0025] When installing the air tube and nozzle, first insert the air tube into the inside of the cylinder, then screw the bolt into the first and second threaded holes. The air tube is then installed inside the cylinder. Next, insert the nozzle into the connecting tube. The stepped groove limits the nozzle's position. When the nozzle is inserted into the connecting tube, the arc-shaped end of the nozzle's top presses against the ball bearing, causing it to move towards the rubber pad. Once the nozzle is in the fixed position, the ball bearing will spring back when no longer pressed, thus securing the nozzle inside the connecting tube. This structure allows for the simple and quick connection of the air tube and nozzle. It also allows for independent replacement of the air tube and nozzle without replacing the entire assembly, reducing costs and making it more convenient for operators.

[0026] The first sealing ring, which is an O-ring made of fluororubber, ensures a seal between the air tube and the cylinder. The second sealing ring, also an O-ring made of fluororubber, ensures a seal between the connecting tube and the nozzle. Attached Figure Description

[0027] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0028] Figure 2This is a cross-sectional view of the overall structure of this utility model;

[0029] Figure 3 This is a schematic diagram of the structure of the first mounting component in this utility model;

[0030] Figure 4 This is a schematic diagram of the structure of the second mounting component in this utility model;

[0031] Figure 5 This utility model Figure 2 Enlarged structural diagram at point A in the middle.

[0032] The markings in the diagram are as follows:

[0033] 1. Cylinder; 2. Cone; 3. Connecting pipe; 4. First sealing ring; 5. Partition plate; 6. First through groove; 7. Second through groove; 8. First threaded hole; 9. Bolt; 10. Second sealing ring; 11. Step groove; 12. Arc groove; 13. Mounting hole; 14. Ball bearing; 15. Rubber pad; 16. Second threaded hole. Detailed Implementation

[0034] The technical solutions of the embodiments of this application will be clearly described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this application. All other embodiments obtained by those skilled in the art based on the embodiments of this application are within the scope of protection of this application.

[0035] In the description of this application, it should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. For ease of description, the dimensions of the various parts shown in the drawings are not drawn to actual scale. Techniques, methods, and devices known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and devices should be considered part of the specification. In all examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters in the following drawings denote similar items; therefore, once an item is defined in one drawing, it need not be further discussed in subsequent drawings.

[0036] It should be noted that the terms "first," "second," etc., used in the specification and claims of this application are used to distinguish similar objects and not to describe a specific order or sequence. It should be understood that such use of data can be interchanged where appropriate so that embodiments of this application can be implemented in orders other than those illustrated or described herein, and the objects distinguished by "first," "second," etc., are generally of the same class and are not limited in number; for example, a first object can be one or more. Furthermore, in the specification and claims, "and / or" indicates at least one of the connected objects, and the character " / " generally indicates that the preceding and following objects are in an "or" relationship.

[0037] It should be noted that in the description of this application, the directional terms such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" 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 application and simplifying the description. Unless otherwise stated, these directional terms 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, and therefore should not be construed as a limitation on the scope of protection of this application. The directional terms "inner" and "outer" refer to the inner and outer contours relative to the outline of each component itself.

[0038] It should be noted that, in this application, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes that element. Furthermore, it should be noted that the scope of the methods and apparatuses in the embodiments of this application is not limited to performing functions in the order shown or discussed, but may also include performing functions substantially simultaneously or in the reverse order, depending on the functions involved. For example, the described methods may be performed in a different order than described, and various steps may be added, omitted, or combined. Additionally, features described with reference to certain examples may be combined in other examples.

[0039] Example 1:

[0040] Please see Figures 1-5 As shown, this embodiment provides a suction nozzle tubing connector, including:

[0041] The cylinder 1 has a cone 2 connected to its bottom, a connecting pipe 3 connected to its bottom, a first sealing ring 4 fixedly connected to the inner wall of the cylinder 1, and a partition 5 fixedly connected to the outside of the first sealing ring 4.

[0042] An arc-shaped groove 12 is formed on the outside of the connecting pipe 3, and a second sealing ring 10 is fixedly connected inside the connecting pipe 3.

[0043] Two sets of first mounting components are provided on the outside of the cylinder 1 and are used to fix the air pipe.

[0044] The second mounting component is located outside the connecting tube 3 and is used to fix the suction nozzle.

[0045] When installing the air tube and nozzle, first insert the air tube into the inside of the cylinder 1, then screw the bolt 9 into the first threaded hole 8 and the second threaded hole 16. At this point, the air tube can be installed inside the cylinder 1. Then, the nozzle is movably inserted into the inside of the connecting pipe 3. The position of the nozzle can be limited by the stepped groove 11. When the nozzle is inserted into the connecting pipe 3, the arc-shaped end of the nozzle will squeeze the ball 14, and the ball 14 will move towards the rubber pad 15. When the nozzle is inserted into the fixed position, the ball 14 will rebound when it is not squeezed. At this point, the nozzle can be fixed inside the connecting pipe 3. With the above structure, the air tube and nozzle can be connected and installed. The connection operation is simple and quick. At the same time, the air tube and nozzle can be replaced independently without replacing the whole component, which reduces costs and makes it more convenient for workers to use.

[0046] By setting the first sealing ring 4, which is an O-ring made of fluororubber, the air tube and the cylinder 1 can be sealed. By setting the second sealing ring 10, which is also an O-ring made of fluororubber, the connecting tube 3 and the nozzle can be sealed.

[0047] Example 2:

[0048] This embodiment provides a suction nozzle air tube connector, which, in addition to the technical solutions of the above embodiments, also has the following technical features: a first through groove 6 is provided on the top of the cylinder 1, and a second through groove 7 is provided on the outside of the cylinder 1, the second through groove 7 being arc-shaped.

[0049] The first through groove 6 and the second through groove 7 can be used to fit different types of air tubes.

[0050] Example 3:

[0051] This embodiment provides a suction nozzle air tube connector, which, in addition to the technical solutions of the above embodiments, also has the following technical features: the first mounting component includes a first threaded hole 8, the first threaded hole 8 is opened on one side of the first through groove 6, the other side of the first through groove 6 is provided with a second threaded hole 16, and the first threaded hole 8 and the second threaded hole 16 are threadedly connected by the same bolt 9.

[0052] The air tube is inserted into the inside of the cylinder 1, and then the bolt 9 is screwed into the first threaded hole 8 and the second threaded hole 16. At this point, the air tube can be installed inside the cylinder 1.

[0053] Example 4:

[0054] This embodiment provides a suction nozzle tubing connector, which, in addition to the technical solutions of the above embodiments, also has the following technical features: the first sealing ring 4 and the second sealing ring 10 are both O-rings, and the material of the first sealing ring 4 and the second sealing ring 10 is fluororubber.

[0055] The first sealing ring 4, which is an O-ring made of fluororubber, ensures a seal between the air tube and the cylinder 1. The second sealing ring 10, which is also an O-ring made of fluororubber, ensures a seal between the connecting tube 3 and the nozzle.

[0056] Example 5:

[0057] This embodiment provides a suction nozzle air tube connector, which, in addition to the technical solutions of the above embodiments, also has the following technical features: the inner wall of the arc groove 12 has four equally spaced mounting holes 13.

[0058] The four ball bearings 14 can be installed through the four mounting holes 13.

[0059] Example 6:

[0060] This embodiment provides a suction nozzle air tube connector, which, in addition to the technical solutions of the above embodiments, also has the following technical features: the second mounting component includes four balls 14, which are slidably mounted inside the four mounting holes 13 respectively, and a rubber pad 15 is sleeved on the outside of the arc groove 12, and the rubber pad 15 is in contact with the four balls 14.

[0061] When the nozzle is inserted into the connecting tube 3, the arc-shaped end of the nozzle will squeeze the ball 14, and the ball 14 will move towards the rubber pad 15. When the nozzle is inserted into the fixed position, the ball 14 will rebound when it is not squeezed, and the nozzle can then be fixed inside the connecting tube 3.

[0062] Example 7:

[0063] This embodiment provides a suction nozzle air tube connector, which, in addition to the technical solutions of the above embodiments, also has the following technical features: a stepped groove 11 is provided at the bottom of the connecting tube 3.

[0064] The position of the suction nozzle can be limited by the stepped groove 11.

[0065] Working principle: When it is necessary to install the air tube and the nozzle, first insert the air tube into the inside of the cylinder 1, and then screw the bolt 9 into the first threaded hole 8 and the second threaded hole 16. At this time, the air tube can be installed inside the cylinder 1. Then, the nozzle is movably inserted into the inside of the connecting tube 3. The position of the nozzle can be limited by the stepped groove 11. When the nozzle is inserted into the connecting tube 3, the arc-shaped end of the nozzle will squeeze the ball 14. The ball 14 moves towards the rubber pad 15. When the nozzle is inserted into the fixed position, the ball 14 will rebound when it is not squeezed. At this time, the nozzle can be fixed inside the connecting tube 3. With the above structure, the air tube and the nozzle can be connected and installed. The connection operation is simple and quick. At the same time, the air tube and the nozzle can be replaced independently without replacing the whole component, which reduces costs and makes it more convenient for workers to use.

[0066] By setting the first sealing ring 4, which is an O-ring made of fluororubber, the air tube and the cylinder 1 can be sealed. By setting the second sealing ring 10, which is also an O-ring made of fluororubber, the connecting tube 3 and the nozzle can be sealed.

[0067] The embodiments of this application have been described above with reference to the accompanying drawings. Unless otherwise specified, the embodiments and features in the embodiments of this application can be combined with each other. This application is not limited to the specific embodiments described above. The specific embodiments described above are merely illustrative and not restrictive. Those skilled in the art can make many other forms under the guidance of this application without departing from the spirit and scope of the claims, and all of these forms are within the protection scope of this application.

Claims

1. A suction nozzle tubing connector, characterized in that, include: A cylindrical body (1) is connected to a cone (2) at its bottom, and a connecting pipe (3) is connected to the bottom of the cone (2). A first sealing ring (4) is fixedly connected to the inner wall of the cylindrical body (1), and a partition (5) is fixedly connected to the outside of the first sealing ring (4). An arc-shaped groove (12) is formed on the outside of the connecting pipe (3), and a second sealing ring (10) is fixedly connected inside the connecting pipe (3). Two sets of first mounting components are provided on the outside of the cylinder (1) and are used to fix the air pipe. The second mounting component is disposed outside the connecting tube (3) and is used to drive the suction nozzle to be fixed.

2. The suction nozzle tubing connector according to claim 1, characterized in that, The top of the cylinder (1) is provided with a first through groove (6), and the outside of the cylinder (1) is provided with a second through groove (7), the second through groove (7) being arc-shaped.

3. A suction nozzle tubing connector according to claim 2, characterized in that, The first mounting component includes a first threaded hole (8), which is opened on one side of the first through groove (6), and a second threaded hole (16) is opened on the other side of the first through groove (6). The first threaded hole (8) and the second threaded hole (16) are threadedly connected by the same bolt (9).

4. A suction nozzle tubing connector according to claim 1, characterized in that, Both the first sealing ring (4) and the second sealing ring (10) are O-rings, and the material of the first sealing ring (4) and the second sealing ring (10) is fluororubber.

5. A suction nozzle tubing connector according to claim 1, characterized in that, The inner wall of the arc-shaped groove (12) has four equally spaced mounting holes (13).

6. A suction nozzle tubing connector according to claim 5, characterized in that, The second mounting assembly includes four balls (14), which are slidably mounted inside four mounting holes (13). A rubber pad (15) is fitted onto the outside of the arc groove (12), and the rubber pad (15) is in contact with the four balls (14).

7. A suction nozzle tubing connector according to claim 1, characterized in that, The bottom of the connecting pipe (3) is provided with a stepped groove (11).

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