Sealing ring assembling mechanism

Abstract

The utility model relates to the technical field of sealing rings, and discloses a sealing ring assembling mechanism which comprises a frame body, and the surface of the frame body is fixedly connected with an air cylinder I. According to the sealing ring assembling mechanism, through cooperative work of multiple air cylinders, movement of all parts can be flexibly controlled, and when a sealing ring is aligned with a sealing groove, the sealing ring can be conveniently assembled. An operator can flexibly adjust the position of the sealing ring so that the sealing ring can accurately enter the sealing groove, the problem that the installation position of the sealing ring is not accurate is effectively avoided, the accuracy of the whole assembly is improved, and in the whole assembly process, due to the fact that assembly is conducted under the working condition of minimizing the stretching rate of the sealing ring, the assembly efficiency is improved. The sealing performance of the sealing ring can be well kept, the positioning column body is located at a proper initial position under the action of the spring on the lower portion, when the grabbing clamping jaw is operated, the positioning column body can slide up and down according to the action of the clamping jaw, a proper operation space is provided, an operator can conveniently and accurately grab the sealing ring, and the operation difficulty is reduced.

Description

Technical Field

[0001] This utility model relates to the field of sealing ring technology, and in particular to a sealing ring assembly mechanism. Background Technology

[0002] Sealing rings are widely used in many industrial fields, especially in components such as valve bodies and sealing shafts that involve fluid sealing. In these applications, the sealing performance of the sealing rings is directly related to the quality and performance of the entire product. For example, in valve bodies, poor sealing may lead to fluid leakage, affecting the normal operation of the equipment; on sealing shafts, poor sealing may cause lubricating oil leakage or allow external impurities to enter the equipment, thereby affecting the service life and working efficiency of the equipment.

[0003] In traditional sealing ring assembly processes, manual operation or relatively simple tooling fixtures are often relied upon, lacking precise positioning and motion control mechanisms. This makes it difficult to ensure that the sealing ring is accurately positioned when installed into the sealing groove or sealing shaft. Due to the relatively small size and special shape of the sealing ring, even a small positional deviation during assembly can significantly reduce the sealing effect, thus affecting the product's pass rate. Furthermore, it is difficult to effectively and flexibly control the sealing ring's elongation rate during installation. In some operations, the lack of effective control methods may cause the sealing ring's elongation rate to exceed its maximum elongation rate during assembly. Once the elongation rate exceeds a reasonable range, the internal structure of the sealing ring may be damaged, affecting its sealing performance, leading to a decrease in the sealing chamber's tightness, and ultimately shortening the product's service life. Utility Model Content

[0004] To solve the above-mentioned technical problems, this utility model provides an assembly mechanism for a sealing ring.

[0005] This utility model is achieved by the following technical solution: an assembly mechanism for a sealing ring, including a frame, a cylinder one fixedly connected to the surface of the frame, a cylinder two disposed on the lower surface of the cylinder one, a cylinder three disposed on the surface of the cylinder two, a push plate fixedly connected to the surface of the cylinder two, and a gripping claw fixedly connected to the surface of the cylinder three.

[0006] The above technical solution effectively reduces the elongation rate of the sealing ring during assembly by employing a multi-cylinder approach. This reduced elongation rate ensures uninterrupted sealing performance, guaranteeing its sealing capabilities. Furthermore, the push plate allows for control of the sealing ring's assembly position, improving assembly accuracy and reliability.

[0007] As a further improvement to the above solution, positioning columns are provided on the surface of the frame.

[0008] The above technical solution, with its design allowing the positioning column to slide up and down, improves the ease with which the gripper can grasp the sealing ring. This helps the entire assembly mechanism to grasp the sealing ring more efficiently and accurately, thereby improving the efficiency of the entire assembly process.

[0009] As a further improvement to the above solution, a lower spring is fixedly connected to the lower surface of the positioning column.

[0010] Through the above technical solution, the presence of the lower spring ensures that the positioning column is in a suitable initial position under normal conditions.

[0011] As a further improvement to the above solution, a mounting plate is fixedly connected to the surface of the cylinder.

[0012] As a further improvement to the above solution, the second cylinder is fixedly connected to the lower surface of the mounting plate.

[0013] The above technical solution ensures the stability of cylinder two during operation, enabling it to play an accurate role in the entire assembly process, such as driving the push plate to push the sealing ring into the sealing groove, thereby improving the accuracy and efficiency of sealing ring assembly.

[0014] As a further improvement to the above solution, a mounting plate is fixedly connected to the surface of the cylinder two.

[0015] As a further improvement to the above solution, the cylinder three is fixedly connected to the lower surface of the mounting plate two.

[0016] The above technical solution ensures the positional accuracy and operational stability of cylinder three in the entire assembly mechanism, which helps improve the accuracy of the gripper's operation on the sealing ring, thereby improving the efficiency and quality of the entire sealing ring assembly process.

[0017] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0018] This invention utilizes the coordinated operation of multiple cylinders to flexibly control the movement of each component. When aligning the sealing ring with the sealing groove, the operator can flexibly adjust the position of the sealing ring, ensuring it accurately enters the groove. This effectively avoids the problem of inaccurate sealing ring installation and improves the overall assembly accuracy. Throughout the assembly process, because assembly is performed under conditions that minimize the sealing ring's elongation, the sealing performance of the sealing ring is well maintained. The positioning column is in a suitable initial position under the action of the lower spring. When the gripper operates, the positioning column can slide up and down according to the gripper's movement, providing suitable operating space and facilitating accurate gripping of the sealing ring by the operator, thus reducing the difficulty of operation. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the structure of this utility model;

[0021] Figure 3 This utility model Figure 2 Enlarged structural diagram at point A;

[0022] Figure 4 This utility model Figure 2 Enlarged structural diagram at point B;

[0023] Explanation of key symbols:

[0024] 1. Frame; 2. Cylinder 1; 3. Cylinder 2; 4. Cylinder 3; 5. Push plate; 6. Positioning column; 7. Lower spring; 8. Gripping claw; 9. Mounting plate 1; 10. Mounting plate 2. Detailed Implementation

[0025] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.

[0026] Example:

[0027] Please combine Figure 1-4 This embodiment of a sealing ring assembly mechanism includes a frame 1. A cylinder 2 is fixedly connected to the surface of the frame 1. A cylinder 3 is disposed on the lower surface of the cylinder 2. A cylinder 4 is disposed on the surface of the cylinder 3. A push plate 5 is fixedly connected to the surface of the cylinder 3. A gripping claw 8 is fixedly connected to the surface of the cylinder 4. The cylinder 2 on the frame 1 can drive the cylinder 3, the cylinder 4, the push plate 5, and the gripping claw 8 to move up and down. The cylinder 4 can drive the gripper to open or release the sealing ring, facilitating the gripping and release of the sealing ring. When it is necessary to assemble the sealing ring into the sealing groove, the cylinder 3 drives the push plate 5 to push the sealing ring into the sealing groove. The assembly position of the sealing ring can be controlled by the push plate 5, which improves the accuracy and reliability of the assembly. The entire device, through the cooperation of multiple cylinders, assembles the sealing ring under the condition of minimizing the elongation rate of the sealing ring. This can maintain the sealing performance of the sealing ring, reduce the elongation rate, ensure its performance, and control the assembly position.

[0028] The surface of the frame 1 is provided with positioning posts 6, which can slide up and down. This sliding feature is to facilitate the gripper to grasp the sealing ring. When the gripper needs to grasp the sealing ring, the sliding of the positioning posts 6 can provide the gripper with a suitable operating space, ensuring that the gripper can accurately grasp the sealing ring.

[0029] A lower spring 7 is fixedly connected to the lower surface of the positioning column 6. The lower spring 7 keeps the positioning column 6 at the top. When an external force is applied, the positioning column 6 will slide downward. The spring provides the positioning force for the positioning column 6 to the initial position.

[0030] A mounting plate 9 is fixedly connected to the surface of cylinder 2, and the mounting plate 9 provides a mounting base for other components connected to cylinder 2.

[0031] Cylinder 2 3 is fixedly connected to the lower surface of mounting plate 9 and works stably under the drive of cylinder 2. When cylinder 2 drives mounting plate 9 to move up and down, cylinder 2 3 installed on its lower surface can also move accordingly, thereby driving push plate 5 and other components to complete the assembly operation of the sealing ring.

[0032] The surface of cylinder 2 3 is fixedly connected to mounting plate 2 10. Since cylinder 3 4 is fixedly connected to the lower surface of mounting plate 2 10, mounting plate 2 10 plays a connecting and transition role between cylinder 2 3 and cylinder 3 4, ensuring that cylinder 3 4 can work in coordination with the movement of cylinder 2 3.

[0033] Cylinder 3 4 is fixedly connected to the lower surface of mounting plate 2 10, so that cylinder 3 4 can accurately perform its own actions with the movement of cylinder 2 3 under the support of mounting plate 2 10. For example, when cylinder 2 3 drives the relevant parts to move, cylinder 3 4 can drive the gripper to open or release the sealing ring at the appropriate position, thereby completing the operation of gripping and releasing the sealing ring.

[0034] The implementation principle of the sealing ring assembly mechanism in this embodiment is as follows: The operator starts cylinder 2, which drives cylinders 3, 4, push plate 5, and gripping claw 8 to move downwards as a whole. When it reaches the appropriate position, cylinder 4 drives the gripping claw 8 to open, ready to grip the sealing ring. At this time, the positioning column 6 is in the uppermost position under the action of the lower spring 7, providing operating space for the gripper. The operator operates the gripping claw 8 to accurately grip the sealing ring. During this process, the positioning column 6 can slide up and down according to the operation of the gripper, providing appropriate clearance for the gripper and ensuring that the sealing ring is accurately gripped. After the sealing ring is gripped, cylinder 2 drives cylinders 3 and 4... The push plate 5 and the gripper 8 move upwards, moving the sealing ring to a suitable position above the sealing groove. The operator controls the coordinated movement of cylinders 2, 3, and 4 to ensure the sealing ring is accurately aligned with the sealing groove. Once the sealing ring is accurately positioned, cylinder 3 drives the push plate 5 to slowly push the sealing ring into the sealing groove. During the pushing process, the push plate 5 must strictly follow the pre-set path and force to push the sealing ring, thereby controlling the assembly position of the sealing ring and ensuring that it is accurately installed with minimal stretching. At the same time, cylinder 4 drives the gripper 8 to release the sealing ring, and the gripper 8 must remain stable during the release process to avoid unnecessary pulling or damage to the sealing ring.

[0035] The above embodiments are merely preferred embodiments of this utility model and should not be construed as limiting the scope of protection of this utility model. Any non-substantial changes and substitutions made by those skilled in the art based on this utility model shall fall within the scope of protection claimed by this utility model.

Claims

1. A sealing ring assembly mechanism, characterized in that, Includes a frame (1), on the surface of the frame (1) a cylinder one (2) is fixedly connected, on the lower surface of the cylinder one (2) a cylinder two (3) is provided, on the surface of the cylinder two (3) a cylinder three (4) is provided, on the surface of the cylinder two (3) a push plate (5) is fixedly connected, and on the surface of the cylinder three (4) a gripping claw (8) is fixedly connected.

2. The sealing ring assembly mechanism as described in claim 1, characterized in that: The surface of the frame (1) is provided with positioning columns (6).

3. The sealing ring assembly mechanism as described in claim 2, characterized in that: A lower spring (7) is fixedly connected to the lower surface of the positioning column (6).

4. The assembly mechanism for a sealing ring as described in claim 1, characterized in that: The surface of the cylinder (2) is fixedly connected to the mounting plate (9).

5. The sealing ring assembly mechanism as described in claim 1, characterized in that: The second cylinder (3) is fixedly connected to the lower surface of the mounting plate (9).

6. The assembly mechanism for a sealing ring as described in claim 1, characterized in that: The surface of the cylinder 2 (3) is fixedly connected to the mounting plate 2 (10).

7. The assembly mechanism for a sealing ring as described in claim 1, characterized in that: The cylinder three (4) is fixedly connected to the lower surface of the mounting plate two (10).

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