A mounting nozzle with an integrated cushion structure

Abstract

The utility model provides a kind of with integrated buffer structure's attaching suction nozzle, including suction nozzle main body and the buffer structure being equipped in suction nozzle main body upper end, buffer structure includes connecting pipe, buffer seat, two connecting bolts and two first buffer springs, buffer seat upper end is equipped with connector, buffer seat lower end is equipped with the first through -hole being communicated with connector, buffer seat both ends are connected with the upper end of suction nozzle main body respectively by two connecting bolts, two first buffer springs are respectively set on two connecting bolts and first buffer spring is located between buffer seat and suction nozzle main body, negative pressure cavity is equipped in suction nozzle main body, second through -hole is communicated with negative pressure cavity and is equipped in suction nozzle main body upper end, connecting pipe lower end is fixedly connected with through -hole, connecting pipe upper end is inserted in first through -hole and can slide up and down.The utility model's suction nozzle main body can reduce connection gap to ensure its airtightness, to improve vacuum tightness, solve the problem of suction stability caused by connection air leakage.

Description

Technical Field

[0001] This utility model relates to the field of automation devices, and in particular to a mounting nozzle with an integrated buffer structure. Background Technology

[0002] In the fields of electronic manufacturing and automated assembly, the nozzle, as a core component of the vacuum adsorption system, directly affects the stability of material pickup and placement due to its airtightness and structural compatibility. To prevent damage to products during nozzle placement, existing nozzles typically incorporate internal cushioning structures. Traditional nozzles often employ a split design, with a movable, vertically adjustable suction head inside to provide cushioning. However, due to manufacturing tolerances and interface gaps, this type of internal cushioning structure can easily lead to poor airtightness, significant vacuum reduction, and consequently, material misalignment or detachment. Furthermore, different placement materials require different nozzle structures, necessitating frequent nozzle replacements, which is not only cumbersome but also increases production costs. Utility Model Content

[0003] To address the problem of poor airtightness between the nozzle and the buffer structure in existing technologies, this invention provides a mounting nozzle with an integrated buffer structure that offers better airtightness.

[0004] This utility model provides a mounting nozzle with an integrated buffer structure, including a nozzle body and a buffer structure disposed on the upper end of the nozzle body. The buffer structure includes a connecting tube, a buffer seat, two connecting bolts, and two first buffer springs. The upper end of the buffer seat is provided with a connector, and the lower end of the buffer seat is provided with a first communicating hole communicating with the connector. The two ends of the buffer seat are respectively connected to the upper end of the nozzle body through the two connecting bolts. The two first buffer springs are respectively sleeved on the two connecting bolts and are located between the buffer seat and the nozzle body. The nozzle body is provided with a negative pressure chamber, and the upper end of the nozzle body is provided with a second communicating hole communicating with the negative pressure chamber. The lower end of the connecting tube is fixedly connected to the communicating hole, and the upper end of the connecting tube is inserted into the first communicating hole and can slide up and down.

[0005] As a further improvement of this utility model, the suction nozzle body includes an upper connecting plate and a lower suction nozzle head detachably connected to the upper connecting plate. The negative pressure chamber is located at the upper end of the lower suction nozzle head, and the lower suction nozzle head is provided with a plurality of vacuum suction holes.

[0006] As a further improvement of this utility model, the upper connecting plate is fixedly connected to the lower suction nozzle head by a plurality of fixing bolts.

[0007] As a further improvement of this utility model, a second buffer spring is also provided in the first connecting hole, and the lower end of the second buffer spring abuts against the upper end face of the connecting pipe.

[0008] As a further improvement of this utility model, a limiting mechanism is also provided between the buffer seat and the connecting pipe. The limiting mechanism includes a limiting bolt provided on the side of the buffer seat and a strip-shaped limiting hole provided on the upper side of the connecting pipe. The limiting bolt passes through the buffer seat laterally and is placed in the strip-shaped limiting hole.

[0009] The beneficial effects of this utility model are: the suction nozzle body of this utility model can form a buffer structure between the first buffer spring and the buffer seat, and the first connecting hole and the second connecting hole are connected by the connecting tube, which can reduce the connection gap to ensure its airtightness, thereby improving the vacuum sealing performance and solving the problem of suction stability caused by air leakage during connection. Attached Figure Description

[0010] Figure 1 This is a schematic diagram of the overall structure of a mounting nozzle with an integrated buffer structure according to this utility model;

[0011] Figure 2 This is a schematic diagram of the mounting nozzle with an integrated buffer structure from another angle according to this utility model;

[0012] Figure 3 This is an exploded structural diagram of a mounting nozzle with an integrated buffer structure according to this utility model.

[0013] Reference numerals: 1-Mouth body; 2-Buffer structure; 11-Upper connecting plate; 12-Lower nozzle head; 13-Fixing bolt; 21-Connecting pipe; 22-Buffer seat; 23-Connecting bolt; 24-First buffer spring; 25-Second buffer spring; 26-Limiting bolt; 27-Connector. Detailed Implementation

[0014] In the description of this utility model, it should be understood that if there are descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientation or positional relationship, the orientation description may be based on the orientation or positional relationship shown in the accompanying drawings. This is only for the convenience of describing this utility model and simplifying the description, and is not intended to 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, it should not be construed as a limitation of this utility model.

[0015] In the description of this utility model, if there is a description of quantity, "several" means one or more, "more than" means two or more, "greater than," "less than," "exceeding," etc. are understood to exclude the number itself, while "above," "below," "within," etc. are understood to include the number itself. If there is a description of "first" or "second," it is only for the purpose of distinguishing technical features and should not be construed as indicating or implying relative importance or implicitly indicating the number of indicated technical features or the order of the indicated technical features.

[0016] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0017] like Figure 1 As shown, this utility model discloses a mounting nozzle with an integrated buffer structure 2, including a nozzle body 1 and a buffer structure 2 disposed on the upper end of the nozzle body 1. The buffer structure 2 includes a connecting tube 21, a buffer seat 22, two connecting bolts 23 and two first buffer springs 24. The upper end of the buffer seat 22 is provided with a connector 27, and the lower end of the buffer seat 22 is provided with a first communicating hole communicating with the connector 27. The two ends of the buffer seat 22 are respectively connected to the upper end of the nozzle body 1 by the two connecting bolts 23. The two first buffer springs 24 are respectively sleeved on the two connecting bolts 23 and the first buffer springs 24 are located between the buffer seat 22 and the nozzle body 1. The nozzle body 1 is provided with a negative pressure chamber, and the upper end of the nozzle body 1 is provided with a second communicating hole communicating with the negative pressure chamber. The lower end of the connecting tube 21 is fixedly connected to the communicating hole, and the upper end of the connecting tube 21 is inserted into the first communicating hole and can slide up and down.

[0018] During operation, the suction nozzle body 1 can form a buffer structure 2 between the first buffer spring 24 and the buffer seat 22, and connect the first connecting hole and the second connecting hole through the connecting pipe 21. This can reduce the connection gap and ensure its airtightness, thereby improving the vacuum sealing performance and solving the problem of suction stability caused by air leakage during connection.

[0019] In this invention, the nozzle body 1 includes an upper connecting plate 11 and a lower nozzle head 12 detachably connected to the upper connecting plate 11. The negative pressure chamber is located at the upper end of the lower nozzle head 12, and the lower nozzle head 12 has multiple vacuum suction holes. The lower nozzle head 12 can be made into various shapes, so that by only replacing the lower nozzle head 12, it can adapt to materials of various shapes, sizes, or materials, reducing the workload of replacing the entire nozzle, lowering production costs, and improving placement efficiency.

[0020] In this invention, the upper connecting plate 11 is fixedly connected to the lower suction head 12 by multiple fixing bolts 13. This facilitates the disassembly and replacement of the lower suction head 12.

[0021] In this utility model, a second buffer spring 25 is also provided in the first connecting hole. The lower end of the second buffer spring 25 abuts against the upper end face of the connecting pipe 21, so that the upper end of the connecting pipe 21 also has a buffering effect, which can further improve the overall buffering effect.

[0022] In this invention, a limiting mechanism is further provided between the buffer seat 22 and the connecting pipe 21. The limiting mechanism includes a limiting bolt 26 located on the side of the buffer seat 22 and a strip-shaped limiting hole located on the upper side of the connecting pipe 21. The limiting bolt 26 passes laterally through the buffer seat 22 and is placed within the strip-shaped limiting hole. By providing the limiting mechanism, the connecting pipe 21 can be prevented from dislodging from the first communicating hole, ensuring stability.

[0023] This invention improves vacuum adsorption efficiency by optimizing the gas path sealing and reduces the cost of multi-scenario applications by using standardized interface design, thereby enhancing the reliability and adaptability of the mounting system.

[0024] The above description, in conjunction with specific preferred embodiments, provides a further detailed explanation of the present invention. It should not be construed that the specific implementation of the present invention is limited to these descriptions. For those skilled in the art, various simple deductions or substitutions can be made without departing from the concept of the present invention, and all such modifications and substitutions should be considered within the protection scope of the present invention.

Claims

1. A mounting nozzle with an integrated buffer structure, characterized in that: The device includes a suction nozzle body and a buffer structure located at the upper end of the suction nozzle body. The buffer structure includes a connecting tube, a buffer seat, two connecting bolts, and two first buffer springs. The upper end of the buffer seat has a connector, and the lower end of the buffer seat has a first connecting hole communicating with the connector. Both ends of the buffer seat are connected to the upper end of the suction nozzle body through the two connecting bolts. The two first buffer springs are respectively sleeved on the two connecting bolts and are located between the buffer seat and the suction nozzle body. The suction nozzle body has a negative pressure chamber, and the upper end of the suction nozzle body has a second connecting hole communicating with the negative pressure chamber. The lower end of the connecting tube is fixedly connected to the connecting hole, and the upper end of the connecting tube is inserted into the first connecting hole and can slide up and down.

2. The mounting nozzle with an integrated buffer structure according to claim 1, characterized in that: The suction nozzle body includes an upper connecting plate and a lower suction nozzle head that is detachably connected to the upper connecting plate. The negative pressure chamber is located at the upper end of the lower suction nozzle head, and the lower suction nozzle head is provided with multiple vacuum suction holes.

3. The mounting nozzle with an integrated buffer structure according to claim 2, characterized in that: The upper connecting plate is fixedly connected to the lower suction nozzle head by multiple fixing bolts.

4. The mounting nozzle with an integrated buffer structure according to claim 1, characterized in that: A second buffer spring is also provided inside the first connecting hole, with the lower end of the second buffer spring abutting against the upper end face of the connecting pipe.

5. The mounting nozzle with an integrated buffer structure according to claim 1, characterized in that: A limiting mechanism is also provided between the buffer seat and the connecting pipe. The limiting mechanism includes a limiting bolt provided on the side of the buffer seat and a strip-shaped limiting hole provided on the upper side of the connecting pipe. The limiting bolt passes through the buffer seat laterally and is placed in the strip-shaped limiting hole.

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