Sealing ring assembling equipment

By designing a mechanical automation equipment for seal ring assembly, the problems of low manual installation efficiency and uneven assembly of O-shaped seal rings are solved, and efficient and uniform seal ring installation is achieved, reducing production costs.

CN222449185UActive Publication Date: 2025-02-11SHENZHEN TATFOOK FANGYUAN MOLDING TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202420057925.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-01-09
Publication Date
2025-02-11
Estimated Expiration
2034-01-09

AI Technical Summary

Technical Problem

In the prior art, the installation of O-shaped seal rings relies on manual labor, resulting in high unqualification rate, low assembly efficiency, high production cost, and uneven assembly of seal rings and products.

Method used

Design a seal ring assembly device, including a base plate, a fixing assembly, an actuating assembly and elastic parts, to assemble the seal ring onto the product through mechanical automation. The actuating assembly includes a drive assembly and a telescopic assembly, and the elastic member is used to hang the seal ring and abut the product.

Benefits of technology

It improves the installation efficiency of the seal ring, reduces installation time, reduces production costs, and reduces the problem of uneven assembly between the seal ring and the product.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222449185U_ABST
    Figure CN222449185U_ABST
Patent Text Reader

Abstract

The utility model discloses sealing ring assembling equipment which is applied to a product with a groove formed in the circumferential side wall, and the sealing ring assembling equipment comprises a fixing assembly arranged on a bottom plate, and the fixing assembly is used for fixing the product; the multiple execution assemblies are arranged on the bottom plate and surround the fixing assembly, each execution assembly comprises a driving assembly and a telescopic assembly, the driving assemblies are coupled with the telescopic assemblies, and the telescopic assemblies are driven by the driving assemblies to be close to or away from products placed on the fixing assembly; the elastic parts are arranged on the sides, close to the product, of the corresponding telescopic assemblies, the elastic parts are used for hanging and buckling the sealing rings, and the elastic parts abut against the product under driving of the driving assemblies, so that the grooves in the product abut against at least part of the sealing rings. According to the sealing ring assembling equipment, the sealing ring can be assembled on the product, the mounting efficiency can be improved and the mounting time can be shortened through a mechanical automation mode, so that the cost is saved, and the problems of non-uniform assembly of the sealing ring and the product and the like can be solved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present application relates to the technical field of sealing ring assembly equipment, in particular to sealing ring assembly equipment. Background Art

[0002] Among the sealing rings, O-rings are the most commonly used.

[0003] The O-ring is a rubber sealing ring with a circular appearance. It is the most widely used sealing component on various mechanical equipment. It has an extremely simple cross-sectional structure, self-sealing function, and reliable sealing performance. It is mainly used for static sealing and reciprocating motion sealing.

[0004] In a related art, for a valve stem workpiece, in order to improve the sealing effect of the valve stem, it is usually necessary to insert an O-ring into the groove of the valve stem workpiece. As the shape of the workpiece becomes smaller and smaller, the size of the O-ring is also getting smaller and smaller, which brings great inconvenience to the installation work. The existing O-ring assembly generally relies on manual assembly, resulting in a high rate of product failure, and the assembly efficiency is limited, which is time-consuming and labor-intensive, and also greatly increases the production cost. Utility Model Content

[0005] The present application provides a sealing ring assembly device, which assembles the sealing ring to the product in a mechanical and automated manner, which can improve installation efficiency, reduce installation time, thereby saving costs, and can reduce problems such as uneven assembly of the sealing ring and the product.

[0006] In order to solve the above technical problems, the present application provides a sealing ring assembly device on one hand, which is applied to products with grooves on the circumferential side walls, and the sealing ring assembly device includes a base plate, a fixing component, a plurality of actuator components and a plurality of elastic parts. Among them, the fixing component is arranged on the base plate, and the fixing component is used to fix the product; the plurality of actuator components are arranged on the base plate and are arranged around the fixing component, and each actuator component includes a driving component and a telescopic component, and the driving component is coupled to the telescopic component, and the telescopic component is driven by the driving component to approach or move away from the product placed on the fixing component; the elastic part is arranged on the side of the corresponding telescopic component close to the product, and the elastic part is used to hang the sealing ring, and the elastic part abuts against the product under the drive of the driving component, so that the groove on the product abuts against at least part of the sealing ring.

[0007] In some embodiments, the fixing assembly includes a base and a plurality of supporting assemblies, one side of the base abuts against the bottom plate, and the plurality of supporting assemblies are spaced apart on the other side of the base, and the plurality of supporting assemblies are used to fix the product.

[0008] In some embodiments, each support assembly includes a first support column and a second support column, one side of the first support column abuts against the base, and the other side of the first support column abuts against the second support column, and the first support column and the second support column form a notch, and multiple notches are used to fix the product.

[0009] In some embodiments, the first support column and the second support column are integrally formed; and / or the support assembly is integrally formed with the base.

[0010] In some embodiments, a plurality of execution components are respectively disposed between two adjacent support components.

[0011] In some embodiments, the driving assembly includes a shell, a driving member, a plurality of first movable members and a second movable member. The shell is provided with a plurality of cavities. One end of the first movable member is disposed in the cavity and abuts against the driving member, and the other end of the first movable member abuts against the second movable member. The plurality of first movable members are driven by the driving member to reciprocate in the cavity to drive the second movable member to approach or move away from the product.

[0012] In some embodiments, the drive member comprises a piston.

[0013] In some embodiments, the telescopic assembly includes a first bracket, a second bracket and a third bracket, one end of the first bracket abuts against the second movable member, the other end of the first bracket abuts against one end of the second bracket, the other end of the second bracket abuts against the third bracket, and an elastic member is provided on the third bracket.

[0014] In some embodiments, the first bracket and the second bracket are respectively arranged parallel to the second movable member, the third bracket is perpendicular to the second movable member, and the second movable member is perpendicular to the first movable member.

[0015] In some embodiments, the first bracket, the second bracket and the third bracket are integrally formed.

[0016] The sealing ring assembly equipment in some embodiments of the present application is applied to products with grooves on the circumferential side walls, and the sealing ring assembly equipment includes a base plate, a fixed component, a plurality of actuator components and a plurality of elastic parts. Among them, the fixed component is arranged on the base plate, and the fixed component is used to fix the product; the plurality of actuator components are arranged on the base plate and are arranged around the fixed component, and each actuator component includes a driving component and a telescopic component, the driving component is coupled to the telescopic component, and the telescopic component is driven by the driving component to approach or move away from the product placed on the fixed component; the elastic part is arranged on the side of the corresponding telescopic component close to the product, and the elastic part is used to hang the sealing ring, and the elastic part is driven by the driving component to abut against the product, so that the groove on the product abuts against at least part of the sealing ring. The above-mentioned sealing ring assembly equipment assembles the sealing ring to the product in a mechanical and automated manner, which can improve the installation efficiency, reduce the installation time, and thus save costs, and can reduce the problem of uneven assembly of the sealing ring and the product. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work. Among them:

[0018] Figure 1 is a schematic diagram of a sealing ring assembly device in some embodiments of the present application;

[0019] Figure 2 is a schematic diagram of a fixing assembly in some embodiments of the present application;

[0020] Figure 3 is a schematic diagram of a sealing ring assembly device in some embodiments of the present application;

[0021] Figure 4 is a schematic diagram of a support assembly in some embodiments of the present application;

[0022] Figure 5 is a schematic diagram of a drive assembly in some embodiments of the present application;

[0023] Figure 6 is a schematic diagram of a telescopic assembly in some embodiments of the present application;

[0024] Figure 7 is a schematic diagram of a telescopic component in some embodiments of the present application. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. It will be understood that the specific embodiments described herein are only used to explain the present application, rather than to limit the present application. It should also be noted that, for ease of description, only some but not all structures related to the present application are shown in the drawings. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present application.

[0026] See also Figure 1 , Figure 1 1 is a schematic diagram of a sealing ring assembly device in some embodiments of the present application, wherein the sealing ring assembly device 10 is applied to a product X, and a groove is provided on the circumferential side wall of the product X. The sealing ring assembly device 10 includes a bottom plate 101, a fixing component 102, a plurality of actuator components 103, and a plurality of elastic members 104.

[0027] Among them, a fixing component 102 is arranged on the bottom plate 101, and the fixing component 102 is used to fix the product X; a plurality of execution components 103 are arranged on the bottom plate 101 and are arranged around the fixing component 102, each execution component 103 includes a driving component 1031 and a telescopic component 1032, the driving component 1031 is coupled to the telescopic component 1032, and the telescopic component 1032 is driven by the driving component 1031 to approach or move away from the product X placed on the fixing component 102; an elastic member 104 is arranged on a side of the corresponding telescopic component 1032 close to the product X, and the elastic member 104 is used to hook the sealing ring Y, and the elastic member 104 is driven by the driving component 1031 to abut against the product X, so that the groove on the product X abuts against at least part of the sealing ring Y.

[0028] The sealing ring assembly device 10 in some embodiments of the present application assembles the sealing ring Y onto the product X in a mechanical and automated manner, which can improve installation efficiency, reduce installation time, and thus save costs, and can also reduce problems such as uneven assembly of the sealing ring Y and the product X.

[0029] In some embodiments, the seal ring Y is an O-ring; the product X can be Figure 1 The hexagonal cover shown may also be a triangular cover, a round cover or others. On the premise that a groove is provided on the circumferential side wall of the product X, there is no restriction on the shape, size, type, etc. of the product X.

[0030] In some embodiments, the groove on the circumferential side wall of the product X extends axially. Specifically, the groove on the circumferential side wall of the product X extends along the left and right sides, and the sealing ring Y can be installed on the groove of the product X.

[0031] In some embodiments, the order of placing the sealing ring Y and the product X can be: placing the sealing ring Y first and then placing the product X, or placing the product X first and then placing the sealing ring Y.

[0032] In some embodiments, when the sealing ring Y is hooked on the multiple elastic members 104, if the multiple elastic members 104 are far apart, the sealing ring Y needs to be stretched manually or by other equipment before the sealing ring Y can be hooked on the multiple elastic members 104, which is time-consuming and labor-intensive, and is very likely to damage the sealing ring Y. Based on this, the sealing ring Y can be placed first and then the product X.

[0033] Specifically, first, the plurality of elastic members 104 are moved close to a certain reference point (i.e., close to the fixing assembly 102 for placing the product X), and the sealing ring Y is hooked on the plurality of elastic members 104. At this time, the stretching effect of the sealing ring Y is small, which can reduce the possibility of damage to the sealing ring Y, and ensure that the sealing ring Y can be smoothly hooked on the plurality of elastic members 104, saving manpower and material resources; secondly, the elastic member 104 is driven by the driving assembly 1031, and the sealing ring Y hooked on the elastic member 104 is moved away from the reference point until the inside of the sealing ring Y can accommodate the product X, and then the product X is placed on the fixing assembly 102; finally, the sealing ring Y is moved close to the product X under the elastic force of the elastic member 104, so that the groove on the product X is abutted against at least part of the sealing ring Y, and then the product X is lifted vertically manually or by using equipment, and the sealing ring Y can be completely inserted into the groove of the product X.

[0034] In some embodiments, the elastic member 104 can be a high-strength rubber sheet, a high-strength rubber stick, an elastic rubber plate, a tendon plate or others, which are not limited here.

[0035] In some embodiments of the present application, in addition to being able to hook the sealing ring Y, the elastic member 104 can also play a buffering role when it abuts against the product X, thereby reducing the squeezing of the product X and preventing the product X from being deformed.

[0036] See also Figure 2 , Figure 2 1 is a schematic diagram of a fixing assembly 102 in some embodiments of the present application. The fixing assembly 102 includes a base 1021 and a plurality of supporting assemblies 1022, one side of the base 1021 abuts against the bottom plate 101, and the plurality of supporting assemblies 1022 are arranged at intervals on the other side of the base 1021, and the plurality of supporting assemblies 1022 are used to fix the product X.

[0037] In some embodiments, the support assembly 1022 is integrally formed with the base 1021, or the support assembly 1022 is detachably connected to the base 1021, or the support assembly 1022 is fixed to the base 1021 by welding. When the support assembly 1022 is detachably connected to the base 1021, different support assemblies 1022 can be replaced for different products X, and the position and quantity of the support assembly 1022 on the base 1021 can be adjusted to make the support assembly 1022 compatible with the product X. On the one hand, the utilization rate of the support assembly 1022 can be improved and the use scenarios of the support assembly 1022 can be increased. On the other hand, the dynamic adjustment method can save costs.

[0038] In an application scenario, when the support assembly 1022 is detachably connected to the base 1021, the support assembly 1022 is fixed to the base 1021 by a fastener. Specifically, the support assembly 1022 and the base 1021 are respectively provided with a plurality of first connection holes and second connection holes arranged at intervals, and the fastener can be inserted into the first connection holes and the second connection holes to fix the support assembly 1022 to the base 1021. Among them, the fastener is provided with an external thread, and the second connection hole is provided with an internal thread. The external thread of the fastener cooperates with the internal thread of the second connection hole to connect the support assembly 1022 to the base 1021; the fastener may include a stud, a bolt, a screw and / or a nut.

[0039] In some embodiments, the base 1021 is integrally formed with the bottom plate 101, or the base 1021 is detachably connected to the bottom plate 101, or the base 1021 is fixed to the bottom plate 101 by welding. When the base 1021 is detachably connected to the bottom plate 101, the base 1021 can be fixed to the bottom plate 101 by fasteners, wherein the fasteners can include studs, bolts, screws and / or nuts.

[0040] In some embodiments, the size, shape and other dimensional data of the base 1021 can be set according to the corresponding product X; the number, shape and other dimensional data of the support components 1022 can be set according to the corresponding product X.

[0041] In an application scenario, such as Figures 1 to 3 As shown, Figure 3 It is a schematic diagram of the sealing ring assembly device 10 in some embodiments of the present application. The sealing ring assembly device 10 includes a base plate 101, a fixing component 102, six actuator components 103 and six elastic members 104. The product X is a hexagonal cover. The cross section of the base 1021 is hexagonal, the cross section of the supporting component 1022 is fan-shaped, and the fixing component 102 includes six supporting components 1022. The six supporting components 1022 are respectively arranged at the six vertex positions on the cross section of the base 1021.

[0042] In some embodiments, a plurality of actuators 103 are respectively disposed between two adjacent support assemblies 1022. Figure 1 and Figure 2 As shown, since the support components 1022 are arranged at intervals, when the actuator component 103 is arranged between two connected support components 1022, it can be ensured that when the telescopic component 1032 in the actuator component 103 can be telescoped under the drive of the driving component 1031, the elastic member 104 arranged on one side of the telescopic component 1032 will also be telescoped synchronously, and then the sealing ring Y hooked on the elastic member 104 can be close to or away from the product X.

[0043] See also Figure 4 , Figure 4 Schematic diagram of support assembly 1022 in some embodiments of the present application. Each support assembly 1022 includes a first support column 201 and a second support column 202, one side of the first support column 201 abuts against the base 1021, and the other side of the first support column 201 abuts against the second support column 202, and the first support column 201 and the second support column 202 form a notch, and the plurality of notches are used to fix the product X.

[0044] In some embodiments, the first support column 201 and the second support column 202 are detachably connected, or the first support column 201 is fixed to the second support column 202 by welding, or the first support column 201 and the second support column 202 are integrally formed.

[0045] When the first support column 201 and the second support column 202 are detachably connected, different first support columns 201 and / or second support columns 202 can be replaced for different products X, and the position of the second support column 202 on the first support column 201 can be adjusted, so that the gap between the first support column 201 and the second support column 202 is adapted to the product X. On the one hand, the utilization rate of the first support column 201 and the second support column 202 can be improved, and the use scenarios of the first support column 201 and the second support column 202 can be increased. On the other hand, the dynamic adjustment method can save costs.

[0046] When the first support column 201 is detachably connected to the second support column 202, the second support column 202 may be fixed to the first support column 201 by a fastener, wherein the fastener may include a stud, a bolt, a screw and / or a nut.

[0047] In some embodiments, the shape of the gap between the first support column 201 and the second support column 202 is related to the shapes of the first support column 201 and the second support column 202, the discharge position therebetween, etc. For example, the cross-section of the gap is L-shaped, V-shaped or other shapes. The shape of the gap can be determined based on actual conditions and is not limited here.

[0048] In some embodiments of the present application, the inner side wall of the product X can abut against the second support column 202, and part of the bottom surface of the product X can abut against the first support column 201. Under the cooperation of the multiple notches, the multiple notches fix the product X to prevent the product X from moving randomly during the installation of the sealing ring Y, causing problems such as uneven assembly of the sealing ring Y and the product X.

[0049] See also Figure 5 , Figure 5 Schematic diagram of the driving assembly 1031 in some embodiments of the present application. The driving assembly 1031 includes a housing 301, a driving member 302 (inside the housing 301), a plurality of first movable members 303 and a second movable member 304. The housing 301 is provided with a plurality of cavities. One end of the first movable member 303 is provided in the cavity and abuts against the driving member 302, and the other end of the first movable member 303 abuts against the second movable member 304. The plurality of first movable members 303 reciprocate in the cavity under the drive of the driving member 302 to drive the second movable member 304 to approach or move away from the product X.

[0050] In some embodiments, the driving assembly 1031 includes a cylinder; the housing 301 includes a cylinder barrel and an end cover; and the driving member 302 includes a piston. The piston can increase the air pressure, and the air pressure transmission converts the compressed pressure into mechanical energy to drive the first movable member 303 and the second movable member 304 to reciprocate.

[0051] In other embodiments, the drive assembly 1031 may also include devices such as a buffer plunger and a buffer valve, which are not limited here.

[0052] In an application scenario, such as Figure 5 As described, two cavities and two first movable parts 303 are arranged in a shell 301 in the driving component 1031. The first movable parts 303 are arranged corresponding to the cavities. One end of each first movable part 303 is inserted into the cavity, and the other end of each first movable part 303 is abutted against the second movable part 304. The second movable part 304 is abutted against the telescopic component 1032. Under the driving action of the driving part 302, the first movable part 303 and the second movable part 304 move simultaneously, so that the telescopic component 1032 abutting against the second movable part 304 can move synchronously, and then the sealing ring Y of the elastic part 104 hook on one end of the telescopic component 1032 can be close to or away from the product X.

[0053] See also Figure 6 , Figure 6Schematic diagram of the telescopic assembly 1032 in some embodiments of the present application. The telescopic assembly 1032 includes a first bracket 401, a second bracket 402 and a third bracket 403, one end of the first bracket 401 abuts against the second movable member 304, the other end of the first bracket 401 abuts against one end of the second bracket 402, the other end of the second bracket 402 abuts against the third bracket 403, and the third bracket 403 is provided with an elastic member 104.

[0054] In some embodiments, the first bracket 401, the second bracket 402 and the third bracket 403 are integrally formed, or the first bracket 401, the second bracket 402 and the third bracket 403 are detachably connected, or the first bracket 401, the second bracket 402 and the third bracket 403 are fixed as a whole by welding. When the first bracket 401, the second bracket 402 and the third bracket 403 are detachably connected, the first bracket 401 and the second bracket 402, and the second bracket 402 and the third bracket 403 can be connected by fasteners, wherein the fasteners can include studs, bolts, screws and / or nuts.

[0055] In some embodiments, see Figure 6 The first bracket 401 and the second bracket 402 are respectively arranged parallel to the second movable member 304 , the third bracket 403 is perpendicular to the second movable member 304 , and the second movable member 304 is perpendicular to the first movable member 303 .

[0056] In some embodiments, see Figure 7 The telescopic assembly 1032 includes a fourth bracket 404 and a fifth bracket 405 , wherein one end of the fourth bracket 404 abuts against the second movable member 304 , and the other end of the fourth bracket 404 abuts against the fifth bracket 405 , and the fifth bracket 405 is provided with an elastic member 104 .

[0057] In some embodiments, the fourth bracket 404 and the fifth bracket 405 are integrally formed, or the fourth bracket 404 and the fifth bracket 405 are detachably connected, or the fourth bracket 404 and the fifth bracket 405 are fixed as a whole by welding. When the fourth bracket 404 and the fifth bracket 405 are detachably connected, the fourth bracket 404 and the fifth bracket 405 can be connected by a fastener, wherein the fastener can include a stud, a bolt, a screw and / or a nut.

[0058] In some embodiments of the present application, the size, shape, etc. of the first bracket 401, the second bracket 402, the third bracket 403, or the fourth bracket 404 and the fifth bracket 405 can be determined according to actual needs and are not limited here.

[0059] In summary, the sealing ring assembly device 10 assembles the sealing ring Y onto the product X in a mechanical and automated manner, which can improve installation efficiency, reduce installation time, and thus save costs, and can also reduce problems such as uneven assembly of the sealing ring Y and the product X.

[0060] The above description is only an implementation method of the present application, and does not limit the patent scope of the present application. Any equivalent structure or equivalent process transformation made using the contents of the present application specification and drawings, or directly or indirectly used in other related technical fields, are also included in the patent protection scope of the present application.

Claims

1. A sealing ring assembly device, characterized in that: Applied to a product, a groove is provided on the circumferential side wall of the product, and the sealing ring assembly device comprises: Base plate; A fixing component, disposed on the bottom plate, and used to fix the product; A plurality of actuator components, the plurality of actuator components are arranged on the bottom plate and are arranged around the fixed component, each of the actuator components includes a driving component and a telescopic component, the driving component is coupled to the telescopic component, and the telescopic component is driven by the driving component to approach or move away from the product placed on the fixed component; A plurality of elastic members are provided on a side of the corresponding telescopic assembly close to the product, the elastic members are used to hook the sealing ring, and the elastic members abut against the product when driven by the driving assembly, so that the groove on the product abuts against at least part of the sealing ring.

2. The sealing ring assembly equipment according to claim 1, characterized in that: The fixing assembly includes a base and a plurality of supporting assemblies. One side of the base abuts against the bottom plate. The plurality of supporting assemblies are arranged at intervals on the other side of the base. The plurality of supporting assemblies are used to fix the product.

3. The sealing ring assembly equipment according to claim 2, characterized in that: Each of the support assemblies includes a first support column and a second support column, one side of the first support column abuts against the base, and the other side of the first support column abuts against the second support column, the first support column and the second support column form a notch, and the plurality of notches are used to fix the product.

4. The sealing ring assembly equipment according to claim 2 or 3, characterized in that: The first support column and the second support column are integrally formed; and / or The support assembly is integrally formed with the base.

5. The sealing ring assembly equipment according to claim 2, characterized in that: The plurality of execution components are respectively arranged between two adjacent support components.

6. The sealing ring assembly equipment according to claim 1, characterized in that: The driving assembly comprises a housing, a driving member, a plurality of first movable members and a second movable member, the housing is provided with a plurality of cavities, one end of the first movable member is provided in the cavity and abuts against the driving member, and the other end of the first movable member abuts against the second movable member; The plurality of first movable members are driven by the driving member to reciprocate in the cavity to drive the second movable member to approach or move away from the product.

7. The sealing ring assembly equipment according to claim 6, characterized in that: The driving member includes a piston.

8. The sealing ring assembly equipment according to claim 6, characterized in that: The telescopic assembly includes a first bracket, a second bracket and a third bracket, one end of the first bracket abuts against the second movable member, the other end of the first bracket abuts against one end of the second bracket, the other end of the second bracket abuts against the third bracket, and the elastic member is provided on the third bracket.

9. The sealing ring assembly equipment according to claim 8, characterized in that: The first bracket and the second bracket are respectively arranged parallel to the second movable member, the third bracket is perpendicular to the second movable member, and the second movable member is perpendicular to the first movable member.

10. The sealing ring assembly equipment according to claim 8, characterized in that: The first bracket, the second bracket and the third bracket are integrally formed.