Automatic assembly device for oil tank nylon pipe

CN119501519BActive Publication Date: 2026-10-09河北世昌汽车部件股份有限公司
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Patent Information

Application Number
CN202411917359.5
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-12-24
Publication Date
2026-10-09
Estimated Expiration
2044-12-24

AI Technical Summary

Technical Problem

[0006]本发明提出一种油箱尼龙管自动化装配装置,解决了相关技术中尼龙管装配效率低,大批量装配时费时费力的问题

Benefits of technology

本发明中在进行尼龙管安装时,首先将尼龙接头固定在固定座的卡槽上,确保尼龙接头不会滑出后,将尼龙管安装在夹持件上,尼龙管随着夹持件的滑动逐渐靠近并进入尼龙接头内,完成尼龙管的安装,固定座上的安装架为整个装置提供了稳定的支撑结构,确保各个部件能够准确安装和运行。固定座上的卡槽专门用于安装尼龙接头,能够对尼龙接头进行精准定位和固定,保证在装配过程中尼龙接头的位置稳定不偏移,从而提高装配的精度。夹持件滑动设置在安装架上,可灵活地调整与固定座的距离,当夹持件靠近固定座时,能够准确地将尼龙管与尼龙接头对准并进行装配,操作便捷且高效。夹持件对尼龙管的夹持作用稳定可靠,能够有效防止尼龙管在装配过程中晃动或脱落,提高了装配的成功率和工作效率。

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Abstract

The application relates to the technical field of nylon pipe assembling, and discloses an automatic assembling device for an oil tank nylon pipe, which comprises a mounting frame, a fixing base arranged on the mounting frame, a clamping piece arranged on the mounting frame and a clamping piece used for clamping the nylon pipe, and the fixing base is provided with a clamping groove used for mounting a nylon joint.
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Description

Technical Field

[0001] This invention relates to the field of nylon tube assembly technology, and more specifically, to an automated assembly device for nylon tubes in fuel tanks. Background Technology

[0002] In the automotive manufacturing and related fields, the assembly of fuel tank nylon tubing is a crucial production step. Traditional methods of assembling fuel tank nylon tubing primarily rely on manual labor, which presents numerous problems.

[0003] Manual assembly of nylon tubing for fuel tanks is inefficient, requiring workers to perform repetitive tasks for extended periods, leading to fatigue and inconsistent assembly speed and quality. Furthermore, the precision required for manual operation is difficult to guarantee, resulting in incomplete assembly, poor sealing, and other issues that affect the normal use and safety of the fuel tank.

[0004] Furthermore, with the continuous increase in production demand and the rising requirements for product quality, manual assembly methods are no longer sufficient to meet the demands of large-scale, high-efficiency, and high-quality production. At the same time, the continuous rise in labor costs has also brought significant economic pressure to enterprises.

[0005] To address the aforementioned issues, improve the assembly efficiency and quality of fuel tank nylon tubing, and reduce production costs, developing an automated assembly device for fuel tank nylon tubing has become an urgent priority. This device can automate assembly operations, reduce manual intervention, and improve production stability and consistency. Summary of the Invention

[0006] This invention proposes an automated assembly device for nylon tubing in fuel tanks, which solves the problems of low assembly efficiency and time-consuming and labor-intensive large-scale assembly of nylon tubing in related technologies.

[0007] The technical solution of the present invention is as follows: An automated assembly device for nylon tubing in fuel tanks, used for installing nylon tubing on nylon joints, includes: Mounting rack; A mounting base is provided on the mounting frame, and the mounting base has a slot for mounting the nylon connector. A clamping member is slidably disposed on the mounting bracket. The clamping member is used to clamp the nylon tube. After the clamping member slides, it moves closer to or further away from the fixing base.

[0008] As a further technical solution, the clamping member includes: The clamping frame is slidably mounted on the mounting frame; The first gripper is rotatably mounted on the clamping frame; The second gripper is rotatably mounted on the clamping frame. The first gripper and the second gripper are hinged together, and a clamping space is formed between the first gripper and the second gripper. When the first gripper and the second gripper rotate, the clamping space clamps or releases.

[0009] As a further technical solution, the first and second grippers have notches for placing the nylon tube.

[0010] As a further technical solution, it also includes: The lifting block is arc-shaped and is lifted and lowered on the clamping frame. The arc surface of the lifting block abuts against the end of the first clamp and the second clamp away from the notch. The lifting block is used to drive the first clamp and the second clamp to rotate. An elastic element is provided at both ends on the first gripper and the second gripper, respectively, and the elastic element is used to provide a force that moves the notches on the first gripper and the second gripper away from each other.

[0011] As a further technical solution, it also includes: A roller is rotatably disposed at one end of the first and second grippers away from the notch, and the lifting block abuts against the first and second grippers via the roller.

[0012] As a further technical solution, it also includes: A support plate is lifted and mounted on the mounting frame. The support plate is located between the clamping member and the fixed base, and the support plate has a support groove.

[0013] As a further technical solution, it also includes: A mating component is raised and lowered on the mounting frame. The mating component has a mating groove. After the mating component is raised and lowered, the mating groove and the support groove move closer to each other or further apart. The mating groove and the support groove are used to support and guide the nylon tube.

[0014] As a further technical solution, the support plate has screw holes and also includes: A bidirectional screw is rotatably mounted on the mounting bracket. The bidirectional screw engages with the screw hole and is used to drive the support plate to rise and fall.

[0015] As a further technical solution, it also includes: There are several rotating blocks, which are rotatably mounted on the mating parts. Each rotating block also has a screw hole, which mates with the bidirectional screw. The bidirectional screw also drives the rotating blocks to rise and fall.

[0016] As a further technical solution, it also includes: An operating handle is provided on the mating part, and the operating handle is used to facilitate the user to rotate the mating part.

[0017] The beneficial effects of this invention are as follows: In this invention, during the installation of the nylon tube, the nylon connector is first fixed in the slot of the fixing base to ensure it will not slip out. Then, the nylon tube is installed on the clamping component. As the clamping component slides, the nylon tube gradually approaches and enters the nylon connector, completing the installation. The mounting bracket on the fixing base provides a stable support structure for the entire device, ensuring accurate installation and operation of all components. The slot on the fixing base is specifically designed for installing the nylon connector, enabling precise positioning and fixing of the nylon connector, ensuring its stable and non-shifting position during assembly, thereby improving assembly accuracy. The clamping component is slidably mounted on the mounting bracket, allowing for flexible adjustment of its distance from the fixing base. When the clamping component approaches the fixing base, it accurately aligns the nylon tube with the nylon connector for assembly, making the operation convenient and efficient. The clamping effect of the clamping component on the nylon tube is stable and reliable, effectively preventing the nylon tube from shaking or falling off during assembly, improving the success rate and work efficiency. Attached Figure Description

[0018] The preferred embodiments will now be described in a clear and easy-to-understand manner, in conjunction with the accompanying drawings, to further explain the above-mentioned characteristics, technical features, advantages, and implementation methods of the present invention.

[0019] Figure 1 This is a schematic diagram of the structure of the present invention; Figure 2 This is a schematic diagram of the structure of the fixing base in this invention; Figure 3 This is a schematic diagram of the clamping component in this invention; Figure 4 This is a schematic diagram of the structure of the support plate and mating parts in this invention.

[0020] In the diagram: 1. Nylon connector, 2. Nylon tube, 3. Mounting bracket, 4. Fixing base, 5. Slot, 6. Clamping component, 8. Clamping frame, 9. First gripper, 10. Second gripper, 11. Clamping space, 12. Notch, 13. Lifting block, 14. Elastic component, 15. Roller, 16. Support plate, 17. Support groove, 18. Mating component, 19. Mating groove, 20. Screw hole, 21. Double-acting screw, 22. Rotating block, 23. Operating handle. Detailed Implementation

[0021] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the specific implementation methods of the present invention will be described below with reference to the accompanying drawings. Obviously, the accompanying drawings described below are merely some embodiments of the present invention. For those skilled in the art, they can be understood as further technical solutions without creative effort. In some drawings, components with the same structure or function are only schematically illustrated, or only one is marked. In this document, "a" not only means "only one," but can also mean "more than one," and "several" includes "two" and "more than two."

[0022] In this document, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to the internal communication between two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0023] Furthermore, in the description of this application, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0024] Reference Figures 1-4 As a first embodiment of the present invention, an automated assembly device for nylon tubes in fuel tanks is proposed for installing nylon tubes on nylon connectors, comprising: a mounting frame 3; a fixing seat 4 disposed on the mounting frame 3, the fixing seat 4 having a slot 5 for installing nylon connectors 1; and a clamping member 6 slidably disposed on the mounting frame 3 for clamping nylon tubes 2, the clamping member 6 sliding closer to or further away from the fixing seat 4.

[0025] In this embodiment, when installing the nylon tube 2, the nylon connector 1 is first fixed in the slot 5 of the fixing base 4. After ensuring that the nylon connector 1 will not slip out, the nylon tube 2 is installed on the clamping member 6. As the clamping member 6 slides, the nylon tube 2 gradually approaches and enters the nylon connector 1, completing the installation of the nylon tube 2. The mounting bracket 3 on the fixing base 4 provides a stable support structure for the entire device, ensuring that each component can be accurately installed and operated. The slot 5 on the fixing base 4 is specifically used to install the nylon connector 1, which can accurately position and fix the nylon connector 1, ensuring that the position of the nylon connector 1 is stable and does not shift during the assembly process, thereby improving the assembly accuracy. The clamping member 6 is slidably set on the mounting bracket 3, and the distance between it and the fixing base 4 can be flexibly adjusted. When the clamping member 6 approaches the fixing base 4, it can accurately align the nylon tube 2 with the nylon connector 1 and assemble them, making the operation convenient and efficient. The clamping component 6 provides a stable and reliable clamping effect on the nylon tube 2, effectively preventing the nylon tube 2 from shaking or falling off during assembly, thus improving the success rate and work efficiency of assembly.

[0026] As a further technical solution, the clamping member 6 includes: a clamping frame 8 slidably disposed on the mounting frame 3; a first clamping jaw 9 rotatably disposed on the clamping frame 8; and a second clamping jaw 10 rotatably disposed on the clamping frame 8. The first clamping jaw 9 and the second clamping jaw 10 are hinged together, and a clamping space 11 is formed between the first clamping jaw 9 and the second clamping jaw 10. When the first clamping jaw 9 and the second clamping jaw 10 rotate, the clamping space 11 clamps or releases.

[0027] In this embodiment, the clamping frame 8 slides on the mounting frame 3, providing a basis for the movement of the first clamp 9 and the second clamp 10. The first clamp 9 and the second clamp 10 are rotatably mounted on the clamping frame 8, forming a clamping space 11 through hinge. The size of the clamping space 11 varies with different rotation angles, making it adaptable to nylon tubes 2 of different diameters and highly versatile. When the first clamp 9 and the second clamp 10 rotate to clamp the clamping space 11, the clamping space 11 can firmly hold the nylon tube 2, preventing displacement or rotation during assembly and ensuring assembly accuracy and stability. This clamping structure is simple, reliable, easy to maintain and replace, reducing the operating cost and maintenance difficulty of the device. The size of the clamping space 11 can be controlled by the rotation angle of the first clamp 9 and the second clamp 10, applying an appropriate clamping force to the nylon tube 2, ensuring stable clamping without causing excessive compression damage to the nylon tube 2.

[0028] As a further technical solution, the first gripper 9 and the second gripper 10 have notches 12 for placing the nylon tube 2.

[0029] In this embodiment, the notches 12 on the first jaw 9 and the second jaw 10 provide a dedicated placement position for the nylon tube 2, allowing for better positioning of the nylon tube 2 during clamping, reducing slippage and offset during clamping, and improving clamping stability and accuracy. The notches 12 also increase the contact area between the jaws and the nylon tube 2, resulting in a more uniform distribution of clamping force, preventing damage to the nylon tube 2 due to excessive local pressure, and protecting the integrity of the nylon tube 2. When the first jaw 9 and the second jaw 10 close and clamp, the notches 12 cooperate to form a complete receiving space, better enclosing the nylon tube 2 and further enhancing the clamping effect. The notches 12 help adapt to nylon tubes 2 of different shapes and sizes, improving the versatility and compatibility of the clamping component 6, making it suitable for assembling nylon tubes 2 of various specifications. During assembly, the notches 12 restrict the axial and radial movement of the nylon tube 2, ensuring accurate docking between the nylon tube 2 and the nylon connector 1, improving assembly quality and efficiency.

[0030] As a further technical solution, it also includes: the lifting block 13 is arc-shaped and is lifted and lowered on the clamping frame 8. The arc surface of the lifting block 13 abuts against the end of the first clamp 9 and the second clamp 10 away from the notch 12. The lifting block 13 is used to drive the first clamp 9 and the second clamp 10 to rotate. The elastic member 14 is respectively disposed on the first clamp 9 and the second clamp 10. The elastic member 14 is used to provide a force that moves the notches 12 on the first clamp 9 and the second clamp 10 away from each other.

[0031] In this embodiment, the arc-shaped lifting block 13 is mounted on the clamping frame 8. Its arc surface abuts against the first clamping jaw 9 and the second clamping jaw 10, smoothly and effectively driving the jaws to rotate, achieving clamping and releasing actions. The transmission process is stable and reliable. The driving method of the lifting block 13 is simple and direct, easy to control and adjust, and can precisely control the rotation angle of the jaws, thereby accurately controlling the magnitude of the clamping force. The elastic element 14 provides a force that keeps the notch 12 away from the first clamping jaw 9 and the second clamping jaw 10. When the lifting block 13 rises and releases its contact with the jaws, the elastic element 14 can quickly spring the jaws open, achieving rapid release of the nylon tube 2 and improving work efficiency. The presence of the elastic element 14 provides a certain buffering effect when the jaws clamp the nylon tube 2, preventing excessive clamping force from causing excessive compression and damage to the nylon tube 2. This structure combining the lifting block 13 and the elastic element 14 makes the clamping and releasing actions of the jaws flexible and adaptable to different assembly needs and work rhythms, improving the automation level and performance of the entire assembly device.

[0032] As a further technical solution, it also includes: the roller 15 is rotatably disposed at one end of the first gripper 9 and the second gripper 10 away from the notch 12, and the lifting block 13 abuts against the first gripper 9 and the second gripper 10 through the roller 15.

[0033] In this embodiment, the roller 15 transforms the sliding friction between the lifting block 13 and the first gripper 9 and the second gripper 10 into rolling friction, greatly reducing friction and allowing the lifting action of the lifting block 13 to drive the gripper rotation more smoothly, reducing component wear and energy loss. Rolling friction can reduce the heat and noise generated by friction, improving the operational stability of the device and the comfort of the working environment. The rotation of the roller 15 makes the rotation action of the gripper more sensitive and rapid, improving the response speed of clamping and releasing the nylon tube 2, thereby improving the working efficiency of the assembly device.

[0034] As a further technical solution, it also includes: the support plate 16 is lifted and mounted on the mounting frame 3, the support plate 16 is located between the clamping member 6 and the fixed seat 4, and the support plate 16 has a support groove 17.

[0035] In this embodiment, the support plate 16 supports the nylon tube 2. After the clamping member 6 clamps the nylon tube 2, the end near the nylon connector 1 is not clamped. Therefore, when the clamping member 6 moves, it may shift, making assembly impossible. The support plate 16 can support the nylon tube 2 and prevent assembly errors. The lifting support plate 16 can be lowered when not in use, without hindering the operation and maintenance of other components, saving space and improving the overall layout rationality of the device. The support groove 17 can reduce the contact area between the nylon tube 2 and the support plate 16, reduce friction, and allow the nylon tube 2 to move and adjust its position more smoothly during assembly.

[0036] As a further technical solution, it also includes: the mating part 18 is lifted and mounted on the mounting frame 3, the mating part 18 has a mating groove 19, after the mating part 18 is lifted and lowered, the mating groove 19 and the support groove 17 move closer or further away from each other, the mating groove 19 and the support groove 17 are used to support and guide the nylon tube 2.

[0037] In this embodiment, the lifting mechanism of the mating component 18 increases the flexibility of supporting and guiding the nylon tube 2, better adapting to assembly requirements. The mating groove 19 and the support groove 17 work together to provide stable support and a clear guide path for the nylon tube 2, effectively preventing the nylon tube 2 from shaking, bending, or deviating from its predetermined position during assembly, ensuring smooth assembly. The coordinated work of the mating component 18 and the support plate 16 makes the force on the nylon tube 2 more even during assembly, reducing damage to the nylon tube 2 or assembly errors caused by uneven local force.

[0038] As a further technical solution, the support plate 16 has a screw hole 20 and also includes a bidirectional screw 21 rotatably mounted on the mounting bracket 3. The bidirectional screw 21 cooperates with the screw hole 20 and is used to drive the support plate 16 to rise and fall.

[0039] In this embodiment, the cooperation between the bidirectional screw 21 and the screw hole 20 provides a precise and stable lifting drive, enabling accurate control of the lifting position of the support plate 16. The bidirectional screw 21 has a compact structure, occupies little space, and does not significantly affect the overall layout of the assembly device, thus facilitating miniaturization and integration of the device. Adjustment of the bidirectional screw 21 allows for uniform lifting and lowering of the support plate 16, avoiding the impact and damage that rapid lifting and lowering might cause to the nylon tube 2, further ensuring the safety and stability of the assembly process.

[0040] As a further technical solution, it also includes: a plurality of rotating blocks 22 are rotatably mounted on the mating parts 18, and the rotating blocks 22 also have screw holes 20, which are mated with the bidirectional screw 21, and the bidirectional screw 21 also drives the rotating blocks 22 to rise and fall.

[0041] In this embodiment, the rotating block 22 is threadedly engaged with the bidirectional screw 21. When the bidirectional screw 21 rotates, the mating part 18 and the support plate 16 move closer or further apart. The rotating block 22 can cause the mating block to swing. When the nylon connector 1 is connected to the nylon tube 2, the nylon tube 2 will deform and its diameter will change. The rotating swing block can cause the mating part 18 to swing. The mating part 18 will not restrict the installation of the nylon tube 2, ensuring that no assembly problems occur during the assembly process.

[0042] As a further technical solution, it also includes: an operating handle 23 is disposed on the mating part 18, and the operating handle 23 is used to facilitate the user to rotate the mating part 18.

[0043] In this embodiment, the operating handle 23 allows the user to directly rotate the mating block, preventing the mating block from affecting the installation of the nylon connector 1 and improving the installation efficiency.

[0044] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit it. Although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all such modifications or substitutions should be covered within the scope of the claims of the present invention.

Claims

1. An automated assembly device for nylon tubing in fuel tanks, used for installing nylon tubing (2) on nylon connectors (1), characterized in that, include: Mounting bracket (3); A fixing seat (4) is provided on the mounting bracket (3), and the fixing seat (4) has a slot (5) for installing the nylon connector (1); The clamping member (6) is slidably disposed on the mounting bracket (3). The clamping member (6) is used to clamp the nylon tube (2). After the clamping member (6) slides, it moves closer to or further away from the fixing seat (4). The clamping member (6) includes: The clamping frame (8) is slidably mounted on the mounting frame (3); The first gripper (9) is rotatably mounted on the clamping frame (8); The second gripper (10) is rotatably mounted on the clamping frame (8). The first gripper (9) and the second gripper (10) are hinged together, and a clamping space (11) is formed between the first gripper (9) and the second gripper (10). When the first gripper (9) and the second gripper (10) rotate, the clamping space (11) clamps or releases. A support plate (16) is raised and lowered on the mounting frame (3). The support plate (16) is located between the clamping member (6) and the fixed seat (4). The support plate (16) has a support groove (17). The fitting (18) is raised and lowered on the mounting bracket (3). The fitting (18) has a fitting groove (19). After the fitting (18) is raised and lowered, the fitting groove (19) and the support groove (17) move closer to each other or further away. The fitting groove (19) and the support groove (17) are used to support and guide the nylon tube (2). The support plate (16) has screw holes (20) and also includes: A bidirectional screw (21) is rotatably mounted on the mounting bracket (3). The bidirectional screw (21) engages with the screw hole (20) on the support plate (16). The bidirectional screw (21) is used to drive the support plate (16) to rise and fall. There are several rotating blocks (22), which are rotatably mounted on the mating part (18). The rotating blocks (22) can make the mating part (18) swing. The rotating blocks (22) also have screw holes (20). The screw holes (20) on the rotating blocks (22) are engaged with the bidirectional screw (21). The bidirectional screw (21) also drives the rotating blocks (22) to rise and fall.

2. The automated assembly device for nylon tubing in a fuel tank according to claim 1, characterized in that, The first gripper (9) and the second gripper (10) have notches (12) for placing the nylon tube (2).

3. The automated assembly device for nylon tubing in a fuel tank according to claim 2, characterized in that, Also includes: The lifting block (13) is arc-shaped and is lifted and lowered on the clamping frame (8). The arc surface of the lifting block (13) abuts against the end of the first clamp (9) and the second clamp (10) away from the notch (12). The lifting block (13) is used to drive the first clamp (9) and the second clamp (10) to rotate. An elastic element (14) is provided at both ends on the first gripper (9) and the second gripper (10), respectively. The elastic element (14) is used to provide a force that moves the notches (12) on the first gripper (9) and the second gripper (10) away from each other.

4. The automated assembly device for fuel tank nylon tubing according to claim 3, characterized in that, Also includes: The roller (15) is rotatably disposed at one end of the first gripper (9) and the second gripper (10) away from the notch (12), and the lifting block (13) abuts against the first gripper (9) and the second gripper (10) through the roller (15).

5. The automated assembly device for nylon tubing in a fuel tank according to claim 1, characterized in that, Also includes: An operating handle (23) is provided on the mating part (18), and the operating handle (23) is used to facilitate the user to rotate the mating part (18).

Citation Information

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