Mounting aid for nozzle gaskets

By designing an auxiliary device for nozzle gasket installation, the inverted pressing and lever principle are used to reduce the force required for installation, solving the problems of fatigue and equipment tilting caused by manual gasket installation, and achieving more labor-saving installation and higher equipment stability.

CN224310535UActive Publication Date: 2026-06-02GOGLIO TIANJIN PACKAGING CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
GOGLIO TIANJIN PACKAGING CO LTD
Filing Date
2025-04-24
Publication Date
2026-06-02

AI Technical Summary

Technical Problem

The current nozzle gasket installation process requires considerable force when manually fitting, leading to hand fatigue and injury for workers. In addition, uneven work surfaces cause the equipment to tilt, affecting the installation effect.

Method used

An auxiliary device for installing nozzle gaskets was designed, including an outer ring, an inner ring, a base, a crossbar, an arc block, a slide bar, a pressure plate, and a spring. The gasket is installed by inverted pressing, which reduces the force required by lever principle, and the level and stability of the equipment are ensured by adjusting the screw and suction cup.

Benefits of technology

It reduces the labor intensity of manually installing gaskets, avoids hand injuries, improves installation efficiency and equipment stability, and extends service life.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224310535U_ABST
    Figure CN224310535U_ABST
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Abstract

The utility model belongs to nozzle processing auxiliary equipment technical field, specifically speaking is a kind of installation auxiliary device for nozzle gasket, including outer ring;The inner ring is fixedly connected in the outer ring inner side wall;The inner ring top is lower than the outer ring top;The base is fixedly connected in the outer ring side wall;The base bottom is horizontal with the outer ring bottom;The support rod is fixedly connected in the base side wall;The horizontal rod is hinged in the support rod top;The arc block is fixedly connected in the horizontal rod side wall;Through the above structure, set outer ring and inner ring and base, cooperate horizontal rod, arc block, slide bar, pressing plate and spring, can be installed between nozzle and gasket by inverted pressing mode, by the lever principle of horizontal rod and support rod, more labor-saving when installing gasket, to reduce the existing mode in which gasket is manually sleeved on nozzle, as the gasket texture is relatively hard and needs more strength to sleeve on nozzle, leading to the situation of staff hand fatigue and injury.
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Description

Technical Field

[0001] This utility model belongs to the technical field of nozzle processing auxiliary equipment, specifically a nozzle gasket installation auxiliary device. Background Technology

[0002] Nozzle gaskets are used to seal the joint between two mating surfaces to prevent leakage and contamination, ensure the system's sealing and stability, and act as a buffer between the nozzle and other components to reduce vibration and noise, protect the equipment, and extend its service life.

[0003] Existing nozzle gaskets include materials such as metal gaskets, non-metal gaskets, and composite material gaskets. When installing the gasket on the nozzle, it is usually done manually by the operator. The nozzle is placed on the table and the gasket is then put on the nozzle to complete the installation. However, during long-term use and observation, it was found that the gasket material is relatively hard, requiring the operator to exert force to put the gasket on the nozzle. This manual placement for a long time can cause fatigue, and the repeated putting on and putting on of the gasket can also cause hand injuries.

[0004] Therefore, this utility model provides an auxiliary device for installing nozzle gaskets. Utility Model Content

[0005] In order to overcome the shortcomings of the prior art and solve at least one of the problems mentioned in the background art, an installation auxiliary device for nozzle gaskets is proposed.

[0006] The technical solution adopted by this utility model to solve its technical problem is as follows: A nozzle gasket installation auxiliary device of this utility model includes an outer ring; an inner ring is fixedly connected to the inner side wall of the outer ring; the top of the inner ring is lower than the top of the outer ring; a base is fixedly connected to the side wall of the outer ring; the bottom of the base is horizontal with the bottom of the outer ring; a support rod is fixedly connected to the side wall of the base; a crossbar is hinged to the top of the support rod; an arc-shaped block is fixedly connected to the side wall of the crossbar; a sliding rod is installed on the side wall of the support rod; a pressure plate is fixedly connected to the bottom of the sliding rod; a spring is installed in the middle of the sliding rod; a fixing block is fixedly connected to the top of the sliding rod; and the end of the crossbar... The device includes a pressing component; an adjusting component in the middle of the base; a sliding component in the middle of the arc-shaped block; and a material-picking component at the top of the outer ring. Through this structure, with the outer ring, inner ring, and base, along with the crossbar, arc-shaped block, sliding rod, pressure plate, and spring, the nozzle and gasket can be easily installed by inverted pressing. The lever principle of the crossbar and support rod makes gasket installation easier, reducing the need for manual placement of the gasket on the nozzle, which requires considerable force due to the hardness of the gasket and can lead to hand fatigue and injury for workers.

[0007] Preferably, the adjustment assembly includes multiple adjusting screws; the multiple adjusting screws are threadedly connected to the middle of the base; the adjusting screws are distributed at the corners of the base; a pad is fixedly connected to the bottom of each adjusting screw; a fixing component is provided at the bottom of the pad; through the above structure, the adjusting screws and pads facilitate the adjustment of the overall level, thereby making the top structure of the base level, reducing the possibility of the entire device tilting when the platform is uneven, which would affect the installation effect of the pads and nozzles.

[0008] Preferably, the sliding component includes a groove; the groove is formed in the middle of the arc-shaped block; multiple rollers are installed inside the groove; through the above structure, the groove and rollers can reduce the friction between the arc-shaped block and the fixed block during sliding, thereby reducing the severe wear caused by friction between the arc-shaped block and the fixed block under long-term use and improving their service life.

[0009] Preferably, the fixing component includes multiple sets of suction cups; each set of suction cups contains multiple suction cups; each set of suction cups is fixed to the bottom of the pad; with the above structure, the suction cups are connected to the pad, which can be made to adhere to the table surface when the equipment is used, thereby improving the positional stability between the pad and the table surface, thereby improving the overall positional stability of the equipment and reducing the possibility of the equipment moving during use.

[0010] Preferably, the pressing assembly includes a handle; the handle is fixed to the end of the crossbar; a sponge pad is installed on the side wall of the handle; with the above structure, the handle and the sponge pad can facilitate pressing the crossbar, the sponge pad can increase the friction between the sponge pad and the worker's hand, and its flexible material can improve the comfort when holding the handle.

[0011] Preferably, the material-receiving component includes a pair of material-receiving slots; the pair of material-receiving slots are symmetrically opened on the top of the outer ring; with the above structure, the material-receiving slots can facilitate the removal of the gasket placed on the top of the inner ring, thereby improving the convenience of use and reducing the situation where the gasket is in close contact with the outer ring, which would make it inconvenient to remove the gasket.

[0012] The beneficial effects of this utility model are as follows:

[0013] 1. The nozzle gasket installation auxiliary device of this utility model, by setting an outer ring, an inner ring and a base, and cooperating with a crossbar, an arc block, a sliding rod, a pressure plate and a spring, facilitates the installation of the nozzle and the gasket by inverted pressing. Through the lever principle of the crossbar and the support rod, the installation of the gasket is more labor-saving, reducing the need for manual placement of the gasket on the nozzle in the existing method, which requires a lot of force to place the hard gasket on the nozzle, resulting in hand fatigue and injury to the operator.

[0014] 2. The nozzle gasket installation auxiliary device of this utility model, by setting an adjusting screw and a pad, can facilitate the adjustment of the overall level, thereby making the top structure of the base level, so as to reduce the situation where the whole equipment is tilted when the table is uneven, which would affect the installation effect of the gasket and nozzle. Attached Figure Description

[0015] The present invention will be further described below with reference to the accompanying drawings.

[0016] Figure 1 This is a perspective view of the present invention;

[0017] Figure 2 This is a schematic diagram of the cooperation structure between the slide rod and the arc-shaped block in this utility model;

[0018] Figure 3 This is a schematic diagram of the cooperation structure between the adjusting screw and the base in this utility model;

[0019] Figure 4 This is a schematic diagram of the mating structure between the outer ring and the inner ring in this utility model.

[0020] Legend:

[0021] 1. Outer ring; 11. Inner ring; 12. Base; 13. Support rod; 14. Crossbar; 15. Arc block; 16. Slide rod; 17. Pressure plate; 18. Spring; 19. Fixing block; 2. Adjusting screw; 21. Pad; 3. Slide groove; 31. Roller; 4. Suction cup; 5. Handle; 51. Sponge pad; 6. Material chute. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0023] Specific implementation examples are given below.

[0024] like Figures 1 to 4As shown in the embodiment of this utility model, an installation auxiliary device for a nozzle gasket includes an outer ring 1; an inner ring 11 is fixedly connected to the inner side wall of the outer ring 1; the top of the inner ring 11 is lower than the top of the outer ring 1; a base 12 is fixedly connected to the side wall of the outer ring 1; the bottom of the base 12 is horizontal with the bottom of the outer ring 1; a support rod 13 is fixedly connected to the side wall of the base 12; a crossbar 14 is hinged to the top of the support rod 13; an arc-shaped block 15 is fixedly connected to the side wall of the crossbar 14; a sliding rod 16 is installed on the side wall of the support rod 13; and a pressure plate is fixedly connected to the bottom of the sliding rod 16. 17; A spring 18 is installed in the middle of the slide bar 16; a fixing block 19 is fixedly connected to the top of the slide bar 16; a pressing component is provided at the end of the crossbar 14; an adjusting component is provided in the middle of the base 12; a sliding component is provided in the middle of the arc-shaped block 15; a material picking component is provided at the top of the outer ring 1; During operation, when installing the shim on the nozzle, first place the shim on the top of the inner ring 11, at which time the shim is horizontal with the top of the outer ring 1, then invert the nozzle and insert it into the inner ring 11, and then rotate the crossbar 14 by pressing, at which time the arc-shaped block 15 can rotate clockwise. The movement causes the outer arc of the arc-shaped block 15 to continuously press against the fixed block 19 and the slide bar 16. At this time, the slide bar 16 and the pressure plate 17 can move downward, which can stretch the spring 18, causing the pressure plate 17 to press down on the nozzle below, making the nozzle move downwards towards the inner ring 11. At this time, the shim placed between the outer ring 1 and the inner ring 11 can be installed on the nozzle. Then, stop pressing the cross bar 14. At this time, the spring 18 will retract and rebound, thereby driving the cross bar 14 to rotate counterclockwise to reset. Then, remove the nozzle with the shim installed from the top of the outer ring 1, and repeat the process. The next set of gaskets is installed using the above structure, which includes an outer ring 1, an inner ring 11, and a base 12. Combined with a crossbar 14, an arc-shaped block 15, a sliding rod 16, a pressure plate 17, and a spring 18, the nozzle and gaskets can be easily installed by inverted pressing. The lever principle of the crossbar 14 and the support rod 13 makes gasket installation easier, reducing the need for manual placement of the gaskets on the nozzle, which requires considerable force due to the hardness of the gaskets and can lead to hand fatigue and injury for workers.

[0025] like Figure 1 and Figure 3As shown, the adjustment assembly includes multiple adjusting screws 2; the multiple adjusting screws 2 are threadedly connected to the middle of the base 12; the adjusting screws 2 are distributed at the corners of the base 12; a pad 21 is fixedly connected to the bottom of the adjusting screw 2; a fixing component is provided at the bottom of the pad 21; during operation, when the table surface is uneven, the entire device will tilt. At this time, the distance between the pad 21 and the base 12 can be adjusted by rotating the adjusting screws 2, thereby adjusting the levelness between the entire device and the table surface to make the entire device level. Through the above structure, the adjusting screws 2 and the pad 21 are set to facilitate the levelness adjustment of the entire device, thereby making the top structure of the base 12 level, reducing the situation where the entire device tilts when the table surface is uneven, which would affect the installation effect of the pads and nozzles.

[0026] like Figure 2 As shown, the sliding assembly includes a groove 3; the groove 3 is located in the middle of the arc-shaped block 15; multiple rollers 31 are installed inside the groove 3; during operation, when the horizontal bar 14 is pressed down, the arc-shaped block 15 slides on the top of the fixed block 19. At this time, the rollers 31 contact the surface of the fixed block 19. When the rollers 31 move with the arc-shaped block 15, they will rotate on the surface of the fixed block 19, thereby converting the sliding friction between the arc-shaped block 15 and the fixed block 19 into rolling friction. Through the above structure, by setting the groove 3 and the rollers 31, the friction force when the arc-shaped block 15 slides between the fixed block 19 can be reduced, so as to reduce the severe wear caused by friction between the arc-shaped block 15 and the fixed block 19 under long-term use, and thus improve its service life.

[0027] like Figure 3 As shown, the fixing component includes multiple sets of suction cups 4; each set of suction cups 4 contains multiple suction cups; each set of suction cups 4 is fixed to the bottom of the pad 21; during operation, after adjusting the overall level by rotating the adjusting screw 2, the suction cups 4 are adsorbed onto the table surface by pressing the top of the adjusting screw 2. After use, the suction cups 4 can be detached from the table surface by pulling the base 12 in the opposite direction of the table surface. Through the above structure, the suction cups 4 are connected to the pad 21, which can improve the positional stability between the pad 21 and the table surface by adsorbing the suction cups 4 onto the table surface when using the equipment, thereby improving the overall positional stability of the equipment and reducing the possibility of the equipment moving during use.

[0028] like Figure 2As shown, the pressing assembly includes a handle 5; the handle 5 is fixed to the end of the crossbar 14; a sponge pad 51 is installed on the side wall of the handle 5; during operation, when pressing down the crossbar 14, the operator can press down the crossbar 14 by holding the handle 5, and the operator's hand will come into contact with the surface of the sponge pad 51. Through the above structure, the handle 5 and the sponge pad 51 are set to facilitate pressing down the crossbar 14. The sponge pad 51 can increase the friction between the operator's hand and the handle 5, and its flexible material can improve the comfort when holding the handle 5.

[0029] like Figure 4 As shown, the material handling assembly includes a pair of material handling slots 6; the pair of material handling slots 6 are symmetrically opened on the top of the outer ring 1; during operation, when the gasket is placed on the top of the inner ring 11, some gaskets may have defects due to processing quality. At this time, they need to be removed from the top of the inner ring 11 for replacement. At this time, the operator can pinch the gasket on the top of the inner ring 11 by passing his fingers through the material handling slots 6 and then remove the gasket. Through the above structure, the material handling slots 6 can facilitate the removal of the gasket placed on the top of the inner ring 11, thereby improving the convenience of use and reducing the situation where the gasket is in close contact with the outer ring 1, which would make it inconvenient to remove the gasket.

[0030] like Figure 1 As shown, the bottom of the pressure plate 17 is provided with a rubber coating; through the above structure, when the pressure plate 17 squeezes the nozzle, the rubber coating on its bottom can reduce the situation of the nozzle surface being scratched when the pressure plate 17 squeezes the nozzle.

[0031] Working principle: When installing the gasket onto the nozzle, first place the gasket on top of the inner ring 11, with the gasket level with the top of the outer ring 1. Then, insert the nozzle upside down into the inner ring 11. Pressing the crossbar 14 rotates the crossbar, causing the arc-shaped block 15 to rotate clockwise. This causes the outer arc of the arc-shaped block 15 to continuously press against the fixing block 19 and the sliding rod 16, allowing the sliding rod 16 and the pressure plate 17 to move downwards. This stretches the spring 18, causing the pressure plate 17 to press down on the nozzle below, moving the nozzle downwards towards the inner ring 11. This allows the gasket placed between the outer ring 1 and the inner ring 11 to be installed on the nozzle. Then, stop pressing the crossbar 14; the spring 18 will then... The contraction and rebound cause the crossbar 14 to rotate counterclockwise to reset. Then, the nozzle with the installed shim is removed from the top of the outer ring 1. The above actions are repeated to install the next set of shims. When installing the shim on the nozzle, first place the shim on the top of the inner ring 11. At this time, the shim is horizontal with the top of the outer ring 1. Then, the nozzle is inserted into the inner ring 11 upside down. Then, by pressing the crossbar 14 to rotate, the arc block 15 can be rotated clockwise. This causes the outer arc of the arc block 15 to continuously press the fixing block 19 and the slide bar 16. At this time, the slide bar 16 and the pressure plate 17 can be moved downward. This causes the spring 18 to be in a stretched state, which causes the pressure plate 17 to press down on the nozzle below, causing the nozzle to move inward. Moving the ring 11 downwards allows the pad placed between the outer ring 1 and the inner ring 11 to be installed on the nozzle. Then, stopping the pressing of the crossbar 14 causes the spring 18 to contract and rebound, thus rotating the crossbar 14 counterclockwise to reset it. The nozzle with the pad installed is then removed from the top of the outer ring 1. The above actions are repeated to install the next set of pads. Pressing down the crossbar 14 causes the arc-shaped block 15 to slide on top of the fixed block 19. At this time, the roller 31 contacts the surface of the fixed block 19. As the roller 31 moves with the arc-shaped block 15, it rotates on the surface of the fixed block 19, thus converting the sliding friction between the arc-shaped block 15 and the fixed block 19 into rolling friction. This is further adjusted by rotation. After adjusting the overall level with screw 2, press the top of screw 2 to make suction cup 4 adhere to the table surface. After use, pull base 12 in the opposite direction to the table surface to detach suction cup 4 from the table surface. When pressing down crossbar 14, the operator can hold handle 5 to press down crossbar 14, and the operator's hand will come into contact with the surface of sponge pad 51. When placing the pad on top of inner ring 11, some pads may have defects due to processing quality. At this time, they need to be removed from the top of inner ring 11 for replacement. The operator can pinch the pad on top of inner ring 11 by inserting fingers through the material picking groove 6 and then remove the pad.

[0032] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A nozzle gasket mounting auxiliary device, comprising an outer ring (1); characterized in that: An inner ring (11) is fixed to the inner wall of the outer ring (1); the top of the inner ring (11) is lower than the top of the outer ring (1); a base (12) is fixed to the side wall of the outer ring (1); the bottom of the base (12) is horizontal to the bottom of the outer ring (1); a support rod (13) is fixed to the side wall of the base (12); a crossbar (14) is hinged to the top of the support rod (13); an arc-shaped block (15) is fixed to the side wall of the crossbar (14); a slide rod (16) is installed on the side wall of the support rod (13); a pressure plate (17) is fixed to the bottom of the slide rod (16); a spring (18) is installed in the middle of the slide rod (16); a fixing block (19) is fixed to the top of the slide rod (16); a pressing component is provided at the end of the crossbar (14); an adjustment component is provided in the middle of the base (12); a sliding component is provided in the middle of the arc-shaped block (15); and a material picking component is provided at the top of the outer ring (1).

2. The nozzle gasket installation auxiliary device according to claim 1, characterized in that: The adjustment assembly includes multiple adjustment screws (2); the multiple adjustment screws (2) are threadedly connected to the middle of the base (12); the adjustment screws (2) are distributed at the corners of the base (12); a pad (21) is fixedly connected to the bottom of the adjustment screw (2); a fixing component is provided at the bottom of the pad (21).

3. The nozzle gasket installation auxiliary device according to claim 1, characterized in that: The sliding assembly includes a slide groove (3); the slide groove (3) is located in the middle of the arc-shaped block (15); and multiple rollers (31) are installed inside the slide groove (3).

4. The nozzle gasket installation auxiliary device according to claim 2, characterized in that: The fixing component includes multiple sets of suction cups (4); each set of suction cups (4) has multiple suction cups; each set of suction cups (4) is fixed to the bottom of the pad (21).

5. The nozzle gasket installation auxiliary device according to claim 1, characterized in that: The pressing assembly includes a handle (5); the handle (5) is fixed to the end of the crossbar (14); a sponge pad (51) is installed on the side wall of the handle (5).

6. The nozzle gasket installation auxiliary device according to claim 1, characterized in that: The material handling assembly includes a pair of material handling slots (6); the pair of material handling slots (6) are symmetrically opened on the top of the outer ring (1).

7. The nozzle gasket installation auxiliary device according to claim 1, characterized in that: The bottom of the pressure plate (17) is provided with a rubber coating.