Sealing ring assembling mechanism for valve element
By designing an automated valve core sealing ring assembly mechanism and using a cylinder-driven fixture and guide rail to achieve automated assembly of the valve core and sealing ring, the problem of low manual operation efficiency is solved and production efficiency is improved.
Patent Information
- Application Number
- CN202422654520.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-30
- Publication Date
- 2025-09-30
- Estimated Expiration
- 2034-10-30
AI Technical Summary
In the prior art, the assembly of the valve core and the sealing ring requires manual operation, resulting in low assembly efficiency.
An automated assembly mechanism was designed, which included a first vibrating plate, a second vibrating plate, a material transfer device, and an assembly table. The automatic assembly of the valve core and the sealing ring was achieved by driving the clamp and guide rail with a cylinder. The sealing ring was opened and put on the valve core using pneumatic fingers, and the oiling operation was performed in combination with the oiling device.
The automatic assembly of valve core and sealing ring is realized, which reduces manual intervention and significantly improves production efficiency.
Smart Images

Figure CN223394732U_ABST
Abstract
Description
Technical field
[0002] The utility model relates to a sealing ring assembly mechanism for a valve core. [Background Technology]
[0004] The valve core is one of the important accessories inside the safety valve. When producing the valve core, it is usually necessary to put a sealing ring on the valve core to ensure the sealing between the valve core and the valve body. At present, due to the lack of machines for assembling sealing rings and valve cores on the market, the assembly of sealing rings and valve cores requires manual operation, which has the disadvantage of slow assembly efficiency.
[0005] Therefore, it is necessary to make further improvements. [Utility Model Content]
[0007] The purpose of the present invention is to overcome the above problems. We provide a valve core sealing ring assembly mechanism, which can realize the automatic assembly of the valve core and the sealing ring.
[0008] To achieve the above-mentioned purpose, the utility model provides a sealing ring assembly mechanism for a valve core, which includes: a first vibrating disk, a second vibrating disk, a first material moving device, a second material moving device and an assembly table, the outlet of the first vibrating disk is connected to a first material guide channel, the outlet of the second vibrating disk is connected to a second material guide channel, the first material moving device has a first guide rail and a first clamp, the first clamp can reciprocate along the first guide rail, the first guide rail is distributed along the output port of the first material guide channel to the assembly table; the second material moving device has a second guide rail and a second clamp, the second clamp can reciprocate along the second guide rail, the second guide rail is distributed along the output port of the second material guide channel to the assembly table.
[0009] In one or more embodiments, a dosing assembly is provided on the output port of the first material guide channel, and the dosing assembly includes a slide rail, a slide seat and a first cylinder. The slide seat is slidably connected to the slide rail, and the first cylinder is used to drive the slide seat to slide. The slide seat is used to block the discharge of material from the output port of the first material guide channel. A dosing port is opened on the slide seat, and the first cylinder drives the slide seat to move so that the dosing port is aligned or misaligned with the output port of the first material guide channel.
[0010] In one or more embodiments, a material preparation seat is provided on the output port of the second material guiding channel, and a material preparation cavity is provided on the material preparation seat corresponding to the output port of the second material guiding channel, and the second clamp can extend into the material preparation cavity.
[0011] In one or more embodiments, the second clamp includes a plurality of circumferentially distributed pneumatic fingers, and the plurality of pneumatic fingers are radially displaceable to move closer to or away from each other.
[0012] In one or more embodiments, the assembly mechanism further includes an oiling device, which is disposed close to the assembly platform and has an oiling nozzle.
[0013] In one or more embodiments, a first cylinder for driving the first clamp to slide is provided on the first guide rail; and a second cylinder for driving the second clamp to slide is provided on the second guide rail.
[0014] In one or more embodiments, a track is configured at the bottom of the assembly platform, the bottom of the assembly platform is slidably connected to the track, and a third cylinder for driving the assembly platform to move is provided on the track.
[0015] Compared with the background technology, the effect of the present invention is that the assembly mechanism can realize the automatic assembly of the valve core and the sealing ring. During the production process, the producer only needs to replenish the valve core in the first vibration disk and the sealing ring in the second vibration disk in time, which can reduce manual intervention and greatly improve the production and assembly efficiency.
Brief Description of the Drawings
[0017] Figure 1 This is a schematic structural diagram of the assembly mechanism of this embodiment;
[0018] Figure 2 Schematic diagram of the structure of the batching assembly of this embodiment;
[0019] Figure 3 This is an enlarged view of the material preparation seat position in this embodiment. [Specific implementation method]
[0021] This section will describe in detail the specific embodiments of the present invention. The preferred embodiments of the present invention are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and overall technical solution of the present invention, but it cannot be understood as a limitation on the scope of protection of the present invention.
[0022] See attached Figure 1-3The present application provides a sealing ring assembly mechanism for a valve core, which includes a first vibrating disk 1, a second vibrating disk 2, a first material moving device 3, a second material moving device 4 and an assembly table 5. The outlet of the first vibrating disk is connected to a first material guide channel 6, the valve core output from the outlet of the first vibrating disk is transported along the first material guide channel, the outlet of the second vibrating disk is connected to a second material guide channel 7, and the sealing ring output from the outlet of the second vibrating disk is transported along the second material guide channel. The first material moving device has a first guide rail 8 and a first clamp 9, the first clamp can reciprocate along the first guide rail, the first guide rail 8 is distributed along the output port of the first material guide channel 6 to the assembly table 5, thereby clamping the valve core to the assembly seat, and the assembly seat is provided with a positioning cavity for fixing the valve core, or a pneumatic clamp is set to fix it; the second material moving device 4 has a second guide rail 10 and a second clamp 11, the second clamp can reciprocate along the second guide rail, and the second guide rail 10 is distributed along the output port of the second material guide channel 7 to the assembly table 5, so as to facilitate transferring the sealing ring to the assembly seat for assembly with the valve core.
[0023] A dosing assembly is provided on the output port of the first material guide channel 6, and the dosing assembly includes a slide rail 12, a slide seat 13 and a first cylinder 14. The slide seat is slidably connected to the slide rail, and the first cylinder is used to drive the slide seat to slide. The slide seat is used to block the discharge of material from the output port of the first material guide channel 6. A dosing port 131 is provided on the slide seat, and the first cylinder drives the slide seat to move so that the dosing port is aligned or misaligned with the output port of the first material guide channel. Specifically, the first cylinder drives the slide seat to move so that the dosing port 131 is aligned with the output port of the first material guide channel, and the valve core enters the dosing port. Then the first cylinder drives the slide seat to move, and transfers the valve core to the set position while re-sealing the output port of the first material guide channel.
[0024] A material preparation seat 15 is provided on the output port of the second material guide channel 7, and a material preparation cavity 16 is provided on the material preparation seat corresponding to the output port of the second material guide channel 7. The second clamp 11 can be extended into the material preparation cavity. Specifically, the second clamp 11 includes a plurality of circumferentially distributed pneumatic fingers 111, and the plurality of pneumatic fingers can be radially displaced to move closer to or away from each other. The plurality of pneumatic fingers first move closer to each other and then enter the material preparation cavity and fall into the interior of the sealing ring; then, the plurality of pneumatic fingers move away from each other, while stretching the sealing ring, the sealing ring will not fall off when the second clamp moves. After stretching the sealing ring, it is transferred to the position of the valve core and the sealing ring is put on the valve core.
[0025] The assembly mechanism also includes an oiling device, which is arranged close to the assembly table 5. The oiling device has an oil outlet 17. Before the sealing ring is sleeved on the valve core, the valve core on the assembly table can be oiled by the oiling device. The oiling position is where the sealing ring is sleeved.
[0026] The first guide rail 8 is provided with a fourth cylinder 18 for driving the first clamp 9 to slide; the second guide rail 10 is provided with a second cylinder 19 for driving the second clamp 11 to slide. The use of cylinders to drive the first clamp and the second clamp has the advantages of simple structure and high reliability.
[0027] The bottom of the assembly platform 5 is provided with a track 20, which is slidably connected to the track. A third cylinder for driving the assembly platform to move is provided on the track. The assembly platform is driven to move by the third cylinder, so that when the valve core and the sealing ring are assembled, the assembly platform can be moved according to assembly needs.
[0028] Of course, the present invention is not limited to the above-mentioned embodiments. Those skilled in the art may make equivalent modifications or substitutions without violating the spirit of the present invention. These equivalent modifications and substitutions are all included in the scope defined by the claims of this application.
Claims
1. A valve core sealing ring assembly mechanism, characterized in that: The invention comprises a first vibrating plate (1), a second vibrating plate (2), a first material moving device (3), a second material moving device (4) and an assembly table (5), wherein the outlet of the first vibrating plate is connected to a first material guide channel (6), and the outlet of the second vibrating plate is connected to a second material guide channel (7), wherein the first material moving device comprises a first guide rail (8) and a first clamp (9), wherein the first clamp can reciprocate along the first guide rail, and the first guide rail (8) is distributed along the outlet of the first material guide channel (6) to the assembly table (5); and the second material moving device (4) comprises a second guide rail (10) and a second clamp (11), wherein the second clamp can reciprocate along the second guide rail, and the second guide rail (10) is distributed along the outlet of the second material guide channel (7) to the assembly table (5).
2. A valve core sealing ring assembly mechanism according to claim 1, characterized in that: A batching assembly is provided on the output port of the first material guide channel (6), and the batching assembly includes a slide rail (12), a slide seat (13) and a first cylinder (14). The slide seat is slidably connected to the slide rail, and the first cylinder is used to drive the slide seat to slide. The slide seat is used to block the discharge of the output port of the first material guide channel (6). A batching port (131) is provided on the slide seat, and the first cylinder drives the slide seat to move so that the batching port is aligned or misaligned with the output port of the first material guide channel.
3. The sealing ring assembly mechanism for a valve core according to claim 1, characterized in that: A material preparation seat (15) is provided on the output port of the second material guide channel (7), and a material preparation cavity (16) is provided on the material preparation seat corresponding to the output port of the second material guide channel (7), and the second clamp (11) can extend into the material preparation cavity.
4. The sealing ring assembly mechanism for a valve core according to claim 3, characterized in that: The second clamp (11) comprises a plurality of circumferentially distributed pneumatic fingers (111), and the plurality of pneumatic fingers are radially displaceable to move closer to or away from each other.
5. The sealing ring assembly mechanism for a valve core according to claim 1, characterized in that: The assembly mechanism further comprises an oiling device, which is arranged close to the assembly platform (5) and has an oiling nozzle (17).
6. The sealing ring assembly mechanism for a valve core according to claim 1, characterized in that: A fourth cylinder (18) for driving the first clamp (9) to slide is provided on the first guide rail (8); and a second cylinder (19) for driving the second clamp (11) to slide is provided on the second guide rail (10).
7. The sealing ring assembly mechanism for a valve core according to claim 1, characterized in that: The bottom of the assembly platform (5) is provided with a track (20), the bottom of the assembly platform is slidably connected to the track, and a third cylinder for driving the assembly platform to move is provided on the track.