Sealing ring mounting jig
By designing a sealing ring installation fixture and utilizing the large, small, and inner rings of the pressing rollers, the problems of low efficiency and inconsistent quality in manual installation were solved, achieving uniform embedding of the sealing ring and improving installation efficiency and sealing performance.
Patent Information
- Application Number
- CN202423172070.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-23
- Publication Date
- 2025-12-05
- Estimated Expiration
- 2034-12-23
Smart Images

Figure CN223630269U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to sealing ring assembly technical field, especially a sealing ring mounting fixture. BACKGROUND
[0002] The polarizing sheet needs to avoid contacting with air during transportation and storage to prevent oxidation and damp, which will affect the performance and service life of the polarizing sheet. Therefore, it is crucial to install sealing rings on the upper cover and base of the polarizing sheet transportation box. The existing sealing ring installation of the optical film sheet placing box mainly relies on manual operation. This method is not only inefficient, but also it is difficult to guarantee the quality and consistency of the sealing ring installation due to the inconsistency of manual operation. In the prior art, uneven force is often applied when installing the sealing ring manually, which often leads to uneven installation of the sealing ring after installation, affecting the air tightness of the box. Specifically, over-pressing may cause gaps when the BOX cover is buckled, and light pressing may cause large resistance when the BOX cover is buckled, which is not easy to buckle. In addition, the process of manually installing the sealing ring is time-consuming, and the operator is not convenient to use. SUMMARY
[0003] Therefore, the utility model wants to overcome the prior art, provide a sealing ring mounting fixture, through setting up the big circle, the small circle and the inner circle of the press roller, can accurately control the pressing process of the sealing ring, ensure that the sealing ring is embedded in the sealing ring groove uniformly and with appropriate depth, the design of the fixture makes the installation of the sealing ring more convenient and fast, thereby improving the installation efficiency.
[0004] To solve the above technical problems, the utility model provides a sealing ring mounting fixture, which comprises a press roller and a handle.
[0005] The big circle is used for pressing the sealing ring embedded in the sealing ring groove.
[0006] The small circle is used for preventing the press roller from sliding out of the sealing ring groove during pressing the sealing ring.
[0007] The inner circle is arranged between the big circle and the small circle and is used for controlling the pressing depth of the sealing ring.
[0008] By setting the big circle, the small circle and the inner circle of the press roller, the pressing process of the sealing ring can be accurately controlled, the sealing ring can be embedded in the sealing ring groove uniformly and with appropriate depth, and the installation efficiency and sealing performance are improved.
[0009] In one embodiment of the utility model, an axle seat is arranged on the handle, and the press roller is connected with the axle seat through a roller shaft.
[0010] In one embodiment of the utility model, the size of the big circle, the small circle and the inner circle gradually reduces.
[0011] In one embodiment of the utility model, the size of the handle gradually reduces from the head to the tail of the handle.
[0012] In one embodiment of the utility model, the upper surface of the handle is provided with a plurality of arc-shaped grooves arranged side by side, which are used for finger gripping.
[0013] In one embodiment of the utility model, the side surface of the handle is provided with a through hole, which is used for placing the handle on a hook.
[0014] In one embodiment of the utility model, the tail end of the handle is provided with a first limiting stop ring.
[0015] In one embodiment of the utility model, one side of the handle close to the shaft seat is provided with a second limiting stop ring.
[0016] In one embodiment of the utility model, the first limiting stop ring and the second limiting stop ring are both elastic rubber rings.
[0017] In one embodiment of the utility model, the tail end of the handle is provided with a chamfer.
[0018] The above technical solution of the utility model has the following beneficial effects compared with the prior art:
[0019] The sealing ring mounting jig has the following beneficial effects: the big circle, the small circle and the inner circle of the pressing roller can accurately control the pressing process of the sealing ring, ensure that the sealing ring is uniformly and appropriately embedded into the sealing ring groove, the design of the jig makes the installation of the sealing ring more convenient and fast, thereby improving the installation efficiency; the pressing of the pressing roller can ensure that the sealing ring is uniformly and appropriately embedded, which can enhance the sealing performance and reduce the risk of leakage. BRIEF DESCRIPTION OF DRAWINGS
[0020] In order to make the content of the utility model more easily understood, the utility model will be further described in detail below according to the specific embodiments of the utility model and in combination with the drawings, wherein
[0021] Figure 1 is the structure schematic view of the sealing ring mounting jig in the preferred embodiment of the utility model;
[0022] Figure 2 is Figure 1 the structure schematic view of the sealing ring mounting jig and the sealing ring groove shown in the figure;
[0023] The description reference signs are as follows: 1, pressing roller; 11, large circle; 12, small circle; 13, inner circle; 2, handle; 21, shaft seat; 22, arc-shaped groove; 23, through hole; 24, first limiting stop ring; 25, second limiting stop ring; 26, chamfer. DETAILED DESCRIPTION
[0024] The utility model will be further described below in combination with the drawings and specific embodiments, so that the person skilled in the art can better understand the utility model and can be implemented, but the embodiment is not as the limitation of the utility model.
[0025] Referring to Figure 1 The utility model discloses a sealing ring installation jig, including pressing roller 1 and handle 2, the pressing roller 1 rotationally arranged at the head of handle 2, the pressing roller 1 includes:
[0026] Large circle 11 is used for pressing the sealing ring embedded into the sealing ring groove;
[0027] Small circle 12 is used for avoiding that the pressing roller slips from the sealing ring groove in the process of pressing the sealing ring;
[0028] Inner circle 13 is arranged between the large circle 11 and the small circle 12 and is used for controlling the pressing depth of the sealing ring.
[0029] Based on the sealing ring installation jig with the above structure, by setting the large circle 11, the small circle 12 and the inner circle 13 of the pressing roller 1, the pressing process of the sealing ring can be accurately controlled, the sealing ring is uniformly and suitably embedded into the sealing ring groove, the installation efficiency and the sealing performance are improved, and the risk of leakage is reduced;And the pressing roller 1 and the handle are detachably designed, and the cleaning and maintenance work becomes more convenient.
[0030] Preferably, the handle 2 is provided with a shaft seat 21, and the pressing roller 1 is connected with the shaft seat 21 through a roller shaft. The design of the shaft seat 21 and the roller shaft makes the pressing roller 1 stably connected with the handle 2 and can freely rotate, which increases the operation flexibility and stability of the jig.
[0031] The sizes of the large ring 11, the small ring 12 and the inner ring 13 in this embodiment decrease in turn. The design of decreasing sizes enables the jig to adapt to sealing ring grooves of different sizes and depths, improving the versatility and applicability of the jig. This design allows the jig to be used on polaroid transport boxes of different models and specifications, without the need to design a jig for each size. Since the inner ring 13 controls the pressing depth of the sealing ring, the decreasing sizes of the small ring 12 and the large ring 11 help to adjust the force during pressing, ensuring that the sealing ring can be uniformly and appropriately embedded in the sealing ring groove, avoiding excessive pressing or insufficient pressing; and the design of decreasing sizes helps to disperse the pressure during pressing, reducing the wear and tear on the jig, thereby improving the durability and service life of the jig, as shown in Figure 2 The structure of the sealing ring groove of the polaroid transport box and the sealing ring installation jig in this embodiment is shown in
[0032] Preferably, the size of the handle 2 gradually decreases from the head to the tail of the handle 2. The gradual decrease in the size of the handle 2 makes it more comfortable for the operator to hold, reducing hand fatigue during long-term operation.
[0033] The upper surface of the handle 2 in this embodiment is provided with a plurality of arc-shaped grooves 22 arranged side by side, which are used for finger gripping. The design of the arc-shaped grooves 22 conforms to the ergonomic principle, which can naturally fit the fingers and provide better grip and stability. This helps the operator to keep the jig stable during the installation of the sealing ring, reducing hand sliding. The arc-shaped grooves 22 also provide additional support points, dispersing the pressure on the hands, thereby reducing hand fatigue and discomfort during long-term operation. In addition, the arc-shaped grooves increase the friction between the jig and the hand, which can reduce the risk of the jig slipping during use, improve the safety of the operation, and the operator can install the sealing ring faster, thereby improving the overall production efficiency; in addition, the design of the arc-shaped grooves can adapt to different sizes and shapes of hands, ensuring that users of various hand sizes can comfortably hold the jig, making it more in line with the aesthetic requirements of modern industrial design, and providing a better grip.
[0034] The side surface of the handle 2 in this embodiment is provided with a through hole 23 for placing the handle 2 on a hook. The through hole 23 on the side surface of the handle 2 facilitates the hanging of the jig on a hook, making it convenient to store and retrieve.
[0035] Further, the tail end of the handle 2 is provided with a first limiting ring 24. The side of the handle 2 close to the shaft seat 21 is provided with a second limiting ring 25. The tail end of the handle 2 and the side close to the shaft seat 21 are provided with the first limiting ring 24 and the second limiting ring 25, both of which are elastic rubber rings, which helps to fix the jig during use and prevent it from slipping.
[0036] Preferably, the first and second limit stop rings 24 and 25 are both elastic rubber rings.
[0037] In addition, the tail end of the handle 2 is provided with a chamfer 26. The chamfer 26 is designed to make the tail end of the handle 2 smoother, reducing sharp edges, thereby improving the comfort of the operator when holding the jig, avoiding hand discomfort or pain caused by long-time holding. In some operation scenarios, the chamfer 26 at the tail end of the handle 2 can serve as an additional holding point, providing the operator with more holding options, especially when force pressing or performing delicate operations. Reduce manufacturing defects: the chamfer 26 can reduce stress concentration at the tail end of the handle 2, reducing the risk of cracks or fractures caused by stress concentration during the manufacturing process.
[0038] Obviously, the above embodiments are only examples for the sake of clarity, and are not limiting to the embodiments. For those skilled in the art, other different forms of changes or variations can be made on the basis of the above description. Here, it is not necessary and impossible to exhaust all the embodiments. The obvious changes or variations derived therefrom are still within the protection scope of the present utility model creation.
Claims
1. A seal ring mounting jig characterized by: The handle is provided with an axle seat, and the pressing roller is connected with the axle seat through a roller shaft. The big ring is used to press the sealing ring embedded in the sealing ring groove. The small ring is used to prevent the pressing roller from sliding out of the sealing ring groove during pressing the sealing ring. The inner ring is arranged between the big ring and the small ring and is used to control the pressing depth of the sealing ring.
2. The seal ring installation jig according to claim 1, characterized in that: The size of the big ring, the small ring and the inner ring gradually decreases in sequence.
3. The seal ring installation jig according to claim 2, characterized in that: The size of the handle gradually decreases from the head to the tail of the handle.
4. The seal ring installation jig according to claim 1, characterized in that: The upper surface of the handle is provided with a plurality of arc-shaped grooves arranged side by side, which are used for finger gripping.
5. The seal ring installation jig according to claim 4, characterized in that: The side surface of the handle is provided with a through hole, which is used for placing the handle on a hook.
6. The seal ring installation jig of claim 1, wherein: The tail end of the handle is provided with a first limiting ring.
7. The seal ring installation jig according to claim 2, characterized in that: The side of the handle close to the axle seat is provided with a second limiting ring.
8. The seal installation tool of claim 7, wherein: The first limiting ring and the second limiting ring are both elastic rubber rings.
9. The seal installation tool of claim 8, wherein: The tail end of the handle is provided with a chamfer.
10. The seal ring installation jig of claim 1, wherein: