Plug stringing gasket device

Abstract

The utility model discloses a plug stringing gasket device which comprises a small-sized press machine and a base, a punch rod capable of moving up and down is arranged on the small-sized press machine, the plug stringing gasket device further comprises the base, the base is fixed on the small-sized press machine, and an avoiding hole is formed in the base. The base is fixed to the upper end of the base, the base is provided with a storage groove used for containing a gasket and a U-shaped groove with an opening in one side, the U-shaped groove is used for allowing a plug to slide, a working area is arranged in the U-shaped groove, the working area is located over the receding hole, and the punching rod stretches into the working area; a channel for moving the gasket is arranged between the storage tank and the working area; the push plate is arranged on the small-sized press machine through a displacement mechanism and is used for transferring the gaskets positioned in the storage tank to a working area; the device has the advantages of improving the production efficiency, ensuring the assembly precision, reducing the labor cost and being convenient to operate.

Description

Technical Field

[0001] The utility model relates to the technical field of plug processing, and particularly relates to a plug gasket stringing device. Background Art

[0002] As an important pipeline closing component, the plug is widely used in fields such as plumbing and gas transmission systems. The main function of the plug is to close the opening of the pipeline or pipe fitting when needed, prevent fluid leakage, and ensure the safety and reliability of the system. It is usually made of metal or plastic and has different sizes and pressure ratings to meet the requirements of various application scenarios.

[0003] In the existing plug processing method, the gasket is usually manually placed and tightened onto the rod part of the plug. Although this method is simple and easy to implement, there are many deficiencies in actual operation. First of all, the efficiency of manual operation is low. Especially in the environment of mass production, this inefficient manual assembly method severely restricts the production speed. Secondly, due to the large uncertainty of manual operation, it is easy to have the situation that the position of the gasket is inaccurate, resulting in poor sealing and even potential safety hazards. Most importantly, relying on manual labor for plug gasket stringing work increases the labor cost of the enterprise and is not conducive to improving economic benefits.

[0004] In view of the problems existing in the above-mentioned prior art, it is particularly important to develop a device that can improve the efficiency of plug gasket stringing. Content of the Utility Model

[0005] The purpose of the utility model is to provide a plug gasket stringing device, which can improve production efficiency, ensure assembly accuracy, reduce labor costs, and is easy to operate.

[0006] To achieve the above purpose, the utility model provides the following technical solution: a plug gasket stringing device, including a small press, on which there is a punch that can move up and down, and further includes,

[0007] A base, fixed on the small press, and an avoidance hole is opened on the base;

[0008] A pedestal, fixed on the upper end of the base, on which there is a storage tank for accommodating gaskets and a U-shaped groove with an opening on one side. The U-shaped groove is used for the plug to slide, and there is a working area in the U-shaped groove. The working area is located directly above the avoidance hole and is used for the punch to extend into. A channel for the gasket to move is arranged between the storage tank and the working area;

[0009] A push plate, arranged on the small press through a displacement mechanism and used to transfer the gasket located in the storage tank to the working area.

[0010] Preferably, the small press has a tabletop, and a connecting mechanism is provided between the base and the tabletop.

[0011] Preferably, the connecting mechanism includes a T-nut and a bolt. A plurality of T-slots are provided on the tabletop, and the T-slots extend along the length direction or the width direction of the tabletop. The T-nut is slidably fitted in the T-slot, the bolt is installed on the base, and after passing through the base, the bolt is threadedly connected with the T-nut, so as to fix the base on the tabletop.

[0012] Preferably, at least two T-slots are provided and are arranged in parallel with each other.

[0013] Preferably, the displacement mechanism is one of an electromagnetic driving mechanism, a pneumatic driving mechanism or a mechanical driving mechanism.

[0014] Preferably, the displacement mechanism includes,

[0015] a cylinder, fixedly arranged on the base;

[0016] a piston rod, connected with the cylinder and capable of reciprocating in the cylinder;

[0017] a connecting piece, one end of which is fixedly connected with the piston rod and the other end of which is fixedly connected with the push plate.

[0018] Preferably, an arc-shaped fitting groove is provided on the end face of the push plate, the shape of the arc-shaped fitting groove is adapted to the outer shape of the gasket, and a limiting gap for restricting the movement stroke of the push plate is left between the base and the base.

[0019] A guiding groove is provided on the upper surface of the push plate, and a guiding column matched with the guiding groove is arranged in the base, and the guiding column is located in the guiding groove.

[0020] Compared with the prior art, the advantages of the present utility model are as follows: The device takes a small press as the main body, and constructs a stable working platform through the combination of the base and the base; the material storage groove on the base is used for storing gaskets to ensure continuous supply; the U-shaped groove provides a sliding channel for the plug, enabling the plug to smoothly enter the working area; the working area is directly above the avoidance hole, and this design enables the punch to freely extend in, realizing the precise pressing of the plug and the gasket; the channel between the material storage groove and the working area ensures the smooth transfer of the gasket; the push plate is connected with the small press through the displacement mechanism, and can accurately push the gasket from the material storage groove to the working area, realizing automatic feeding.

[0021] During the whole process, the up-and-down movement of the punch rod cooperates with the reciprocating movement of the push plate, enabling the screw plug and the gasket to be efficiently and accurately connected in series. This design not only improves production efficiency, reduces manual operation, but also ensures the consistency of assembly quality. At the same time, the modular design of the device is also convenient for maintenance and adjustment, can adapt to different specifications of screw plugs and gaskets, and has strong practicability and flexibility. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the drawings in the following description are only the embodiments of the present application. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained according to the provided drawings.

[0023] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0024] Figure 2 is a three-dimensional structural schematic diagram of the displacement mechanism in the present utility model;

[0025] Figure 3 is a three-dimensional structural schematic diagram when the base and the pedestal in the present utility model are matched;

[0026] Figure 4 is a three-dimensional structural schematic diagram of the push plate in the present utility model;

[0027] In the figure, 1, small press; 2, punch rod; 3, base; 4, avoidance hole; 5, pedestal; 6, storage tank; 7, U-shaped groove; 8, working area; 9, channel; 10, push plate; 11, displacement mechanism; 12, tabletop; 13, connection mechanism; 14, T-shaped nut; 15, bolt; 16, T-shaped groove; 17, cylinder; 18, piston rod; 19, connecting piece; 20, arc-shaped fitting groove; 21, guiding groove. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0028] The following will clearly and completely describe the technical solutions in the embodiments of the present application with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present application.

[0029] Embodiment 1: As shown in the figure, a screw plug and gasket connecting device includes a small press 1, on which there is a punch rod 2 that can move up and down, and also includes,

[0030] a base 3, fixed on the small press 1, and an avoidance hole 4 is provided on the base 3;

[0031] The base 5 is fixed to the upper end of the base 3. A storage groove 6 for accommodating gaskets and a U-shaped groove 7 with an opening on one side are provided on the base 5. The U-shaped groove 7 is used for the plug to slide, and a working area 8 is provided in the U-shaped groove 7. The working area 8 is located directly above the avoidance hole 4 and is used for the punch rod 2 to extend into. A channel 9 for the gasket to move is provided between the storage groove 6 and the working area 8;

[0032] The push plate 10 is arranged on the small press 1 through a displacement mechanism 11 and is used to transfer the gasket located in the storage groove 6 to the working area 8.

[0033] The usage steps of this device are as follows:

[0034] 1. Preparation stage: Put a plurality of gaskets into the storage groove 6 on the base 5, and place the plug to be gasketed at one end of the U-shaped groove 7.

[0035] 2. Gasket feeding: The displacement mechanism 11 drives the push plate 10 to move towards the working area 8. The push plate 10 pushes the foremost gasket in the storage groove 6 to the working area 8 through the channel 9, and the push plate 10 returns to the initial position, waiting for the next action.

[0036] 3. Plug in place: The operator or automatic mechanism slides the plug along the U-shaped groove 7 until it reaches the working area 8. The plug stops in the working area 8, and its axis is aligned with the center of the gasket.

[0037] 4. Pressing process: The small press 1 drives the punch rod 2 to move downward. After contacting the plug, it continues to move downward, so that the rod body of the plug passes through the avoidance hole 4, and the gasket is sleeved on the plug.

[0038] 5. Reset preparation: The punch rod 2 rises back to the initial position, and the operator or automatic mechanism takes out the plug with the gasket strung on it from the other end of the U-shaped groove 7.

[0039] 6. Circular operation: Repeat steps 2-5 to continue gasketing the next plug.

[0040] Embodiment 2: As shown in the figure, different from Embodiment 1, the small press 1 has a tabletop 12, and a connecting mechanism 13 is provided between the base 3 and the tabletop 12.

[0041] The tabletop 12 of the small press 1 serves as the main working plane and is connected to the base 3 through the connecting mechanism 13. This design greatly improves the flexibility and adaptability of the entire device. The connecting mechanism 13 allows the position of the base 3 on the tabletop 12 to be adjusted, enabling the operator to optimize the working layout according to actual needs. This adjustability can not only accommodate workpieces of different sizes but also adjust the equipment layout according to the operator's habits or work processes, thereby improving work efficiency and comfort. In addition, this design also facilitates the installation, disassembly, and maintenance of the equipment.

[0042] When it is necessary to repair the base 3 or replace the base 3 with different specifications, only the connecting mechanism 13 needs to be adjusted, without the need to make large-scale modifications to the entire press. This not only reduces the maintenance cost but also increases the service life of the equipment. At the same time, by selecting appropriate materials and designs for the connecting mechanism 13, vibration transmission can be reduced while ensuring stability, improving machining accuracy.

[0043] In this embodiment, the connecting mechanism 13 includes a T-shaped nut 14 and a bolt 15. A plurality of T-shaped grooves 16 are provided on the tabletop 12. The T-shaped grooves 16 extend along the length or width direction of the tabletop 12. The T-shaped nut 14 is slidably fitted in the T-shaped groove 16. The bolt 15 is installed on the base 3, and after passing through the base 3, the bolt 15 is threadedly connected to the T-shaped nut 14, thereby fixing the base 3 on the tabletop 12.

[0044] In the above structure, the T-shaped grooves 16 extending along the length or width direction on the tabletop 12 provide a wide space for adjustment, enabling the base 3 to be freely positioned in the two-dimensional plane. The T-shaped nut 14 slides neatly into the T-shaped groove 16, which not only provides a firm fixing point but also allows free sliding in the groove to achieve stepless adjustment. The bolt 15 passes through the base 3 and is threadedly connected to the T-shaped nut 14, which not only plays a fastening role but also facilitates quick disassembly and assembly.

[0045] The advantages of this design are prominent: First, it provides great flexibility. The operator can precisely adjust the position of the base 3 according to needs to accommodate workpieces of different sizes or optimize the working layout. Second, the installation and disassembly processes are simple and fast. Only by loosening the bolt 15 can the position be adjusted or the base 3 be completely removed, greatly improving the maintenance efficiency and modularity of the equipment. Third, the design of the T-shaped grooves 16 allows multiple components to be fixed simultaneously, leaving room for future expansion or addition of auxiliary equipment.

[0046] In this embodiment, there are at least two T-shaped grooves 16, and they are arranged in parallel with each other.

[0047] In the above structure, at least two mutually parallel T-shaped grooves 16 are provided on the tabletop 12. This design greatly enhances the functionality and stability of the entire connection system. The multiple parallel T-shaped grooves 16 provide more choices for fixing points, making the installation positions of the base 3 or other accessories more flexible. They can be precisely adjusted according to workpieces of different sizes or specific working requirements. By simultaneously using multiple T-nuts 14 and bolts 15 in different T-shaped grooves 16, the pressure can be more evenly distributed, significantly improving the stability and torsional resistance of the entire device.

[0048] Embodiment 3: As shown in the figure, different from Embodiment 2, the displacement mechanism 11 is one of an electromagnetic drive mechanism, a pneumatic drive mechanism, or a mechanical drive mechanism.

[0049] In the above structure, the electromagnetic drive mechanism has the advantages of rapid response and precise control, and is suitable for occasions that require frequent and rapid actions. At the same time, it has low noise and is suitable for workplaces with high environmental requirements; the pneumatic drive mechanism is known for its simplicity, reliability, large force, good heat dissipation, etc., and is especially suitable for use in harsh environments such as high temperature and dusty conditions, and has good explosion-proof performance; mechanical drive mechanisms such as cams and linkages have simple structures and are easy to maintain, and are suitable for occasions with fixed actions and not extremely high precision requirements; this diverse selection enables users to choose the most suitable drive method according to the specific application environment, performance requirements, and cost budget, greatly improving the versatility and economy of the equipment. At the same time, this design also facilitates future upgrades and transformations. Users can optimize the equipment performance or adapt to new working requirements by replacing the drive mechanism without significantly changing the overall structure.

[0050] In this embodiment, the displacement mechanism 11 includes

[0051] a cylinder 17, fixedly arranged on the base 3;

[0052] a piston rod 18, connected to the cylinder 17 and capable of reciprocating within the cylinder 17;

[0053] a connecting member 19, with one end fixedly connected to the piston rod 18 and the other end fixedly connected to the push plate 10.

[0054] In the design of the specific pneumatic drive mechanism, a combination of a cylinder 17, a piston rod 18, and a connecting member 19 is adopted. The pneumatic system has a rapid response and can achieve fast and frequent reciprocating motions, improving work efficiency. The cylinder 17 is fixed on the base 3, providing a stable foundation for the entire drive system. The piston rod 18 is connected to the cylinder 17 and can reciprocate within the cylinder 17. This design directly converts pneumatic energy into linear motion, with high efficiency and direct action. One end of the connecting member 19 is fixed to the piston rod 18, and the other end is connected to the push plate 10, thereby transmitting the motion of the cylinder 17 to the push plate 10 and achieving precise control of the push plate 10.

[0055] In this embodiment, an arc-shaped mating groove 20 is provided on the end face of the push plate 10. The shape of the arc-shaped mating groove 20 is adapted to the outer shape of the gasket. A limiting gap for restricting the movement stroke of the push plate 10 is left between the base 3 and the pedestal 5.

[0056] The matching design of the arc-shaped mating groove 20 with the outer shape of the gasket ensures the maximum contact area between the push plate 10 and the gasket. This not only improves the stability of pushing but also greatly reduces the risk of the gasket shifting or flipping during the conveying process. Additionally, the arc-shaped design has an automatic centering effect. Even if the initial position of the gasket is slightly deviated, it can be automatically adjusted to the correct position during the pushing process. More importantly, it can continue to maintain pressure after pushing the gasket in place, ensuring the stability of the gasket during the gasket stacking process. After the push plate retracts, a new gasket can quickly fall into the arc-shaped mating groove 20, achieving efficient continuous operation.

[0057] The limiting gap provides a clearly defined movement range for the push plate 10, ensuring that the push plate always remains within the preset safe and effective area during operation and preventing processing failures that may be caused by excessive stroke. Secondly, this limiting design helps to improve the accuracy and repeatability of the entire system because each movement of the push plate 10 is restricted within the same range, thereby ensuring that the gasket is pushed to exactly the same position.

[0058] A guiding groove 21 is provided on the upper surface of the push plate 10, and guiding columns that cooperate with the guiding groove 21 are provided within the pedestal 5. The guiding columns are located within the guiding groove 21.

[0059] This design ensures the smoothness and accuracy of the push plate 10 during movement. When the push plate 10 moves along a predetermined path under the drive of the displacement mechanism, the sliding of the guiding columns within the guiding groove 21 plays a guiding and limiting role, preventing the push plate from skewing or wobbling during the movement process, thereby ensuring that the gasket is accurately pushed to the working area 8.

[0060] The above are only the embodiments of the present application, and do not thus limit the patent scope of the present application. Any equivalent structure or equivalent process transformation made by using the content of the specification and drawings of the present application, or directly or indirectly applied in other related technical fields, shall be similarly included in the patent protection scope of the present application.

Claims

1. A plug string gasket device, comprising a small press, and a punch rod capable of moving up and down is arranged on the small press, and is characterized in that: It further includes a base fixed on the small press, and an avoidance hole is formed in the base; a pedestal fixed on the upper end of the base. A material storage groove for accommodating gaskets and a U-shaped groove with an opening on one side are provided on the pedestal. The U-shaped groove is used for the plug to slide, and a working area is provided in the U-shaped groove. The working area is located directly above the avoidance hole and is used for the punch rod to extend into. A channel for the gasket to move is provided between the material storage groove and the working area; a push plate arranged on the small press through a displacement mechanism and used for transferring the gasket in the material storage groove to the working area.

2. The plug gasket string device according to claim 1, characterized in that: The small press has a tabletop, and a connecting mechanism is provided between the base and the tabletop.

3. A plug and gasket series device according to claim 2, characterized in that: The connecting mechanism includes a T-shaped nut and a bolt. A plurality of T-shaped grooves are provided on the tabletop, and the T-shaped grooves extend along the length or width direction of the tabletop. The T-shaped nut is slidably fitted in the T-shaped groove, and the bolt is installed on the base. After passing through the base, the bolt is threadedly connected to the T-shaped nut, thereby fixing the base on the tabletop.

4. The plug gasket device according to claim 3, characterized in that: At least two T-shaped grooves are provided and are arranged in parallel.

5. A plug gasket device according to claim 1, characterized in that: The displacement mechanism is one of an electromagnetic drive mechanism, a pneumatic drive mechanism or a mechanical drive mechanism.

6. A plug and gasket device according to claim 1 or 5, characterized in that: The displacement mechanism includes a cylinder fixedly arranged on the base; a piston rod connected to the cylinder and capable of reciprocating in the cylinder; a connecting piece, one end of which is fixedly connected to the piston rod and the other end is fixedly connected to the push plate.

7. A plug and gasket series device according to claim 1, characterized in that: An arc-shaped fitting groove is provided on the end face of the push plate, and the shape of the arc-shaped fitting groove is adapted to the outer shape of the gasket. A limit gap for restricting the movement stroke of the push plate is left between the base and the pedestal.

8. A plug and gasket series device according to claim 7, characterized in that: A guide groove is provided on the upper surface of the push plate, and a guide post cooperating with the guide groove is provided in the pedestal, and the guide post is located in the guide groove.

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