A highly adaptable pneumatic actuator

Abstract

This utility model discloses a highly adaptable pneumatic actuator, including a base plate, a durable valve body disposed on the top of the base plate, a durable pneumatic actuator fixedly mounted on the top of the durable valve body, and a processing assembly disposed on the top of the base plate. The processing assembly includes a shock-absorbing assembly disposed on the top of the base plate. When the durable pneumatic actuator and the durable valve body are in use, shock absorption is required to avoid vibration affecting their use. When the durable valve body and the durable pneumatic actuator vibrate, the durable pneumatic actuator pushes the sleeve block through a connecting plate hinged to its outer wall, causing the sleeve block to slide on the outer wall of the slide rod. Under the action of the retaining ring, the sliding of the sleeve block can be restricted. Since the first magnetic frame and the second magnetic frame are magnetically repulsive, the vibration force can be buffered under its restriction. During magnetic buffering, a swaying force is generated. At this time, under the restriction of the damper, the magnetic buffering swaying force can be canceled out, thereby providing shock absorption for the durable valve body and the durable pneumatic actuator.

Description

Technical Field

[0001] This utility model relates to the field of pneumatic actuator technology, specifically a highly adaptable pneumatic actuator. Background Technology

[0002] Highly adaptable pneumatic actuators are those that, through structural design, material selection, or control logic optimization, can maintain stable operation in complex working conditions, variable environments, or diverse application scenarios, and flexibly meet different control requirements. For special working conditions such as high temperature, high pressure, corrosion, and strong vibration, pneumatic actuators with special protection and adaptability are developed.

[0003] Existing pneumatic actuators lack shock absorption capabilities, causing vibrations that affect sealing performance and resulting in poor adaptability.

[0004] Therefore, we propose a highly adaptable pneumatic actuator that can be subjected to overall vibration damping treatment to improve its sealing effect, prevent media leakage, and enhance the adaptability of the pneumatic actuator. Utility Model Content

[0005] The purpose of this invention is to provide a highly adaptable pneumatic actuator to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a highly adaptable pneumatic actuator, comprising a base plate, a durable valve body disposed on the top of the base plate, a durable pneumatic actuator fixedly mounted on the top of the durable valve body, and a processing assembly disposed on the top of the base plate, the processing assembly including a shock-absorbing assembly disposed on the top of the base plate, and a sealing assembly disposed on the top of the shock-absorbing assembly.

[0007] Preferably, the shock absorption assembly includes a connecting plate hinged to the outer wall of the durable pneumatic actuator, a sleeve block hinged to the end of the connecting plate away from the durable pneumatic actuator, a first magnetic frame fixedly installed on the side wall of the sleeve block, a vertical plate fixedly installed on the top surface of the base plate, a second magnetic frame fixedly installed on the side wall of the vertical plate, a slide rod fixedly installed inside the second magnetic frame, a retaining ring fixedly installed on the outer wall of the slide rod, and a damper fixedly installed at the bottom of the durable valve body.

[0008] Preferably, the sealing assembly includes a rotating rod rotatably connected inside the body of the resistant valve body, an opening and closing disc fixedly installed at the end of the rotating rod, a fixing plate fixedly installed on the inner wall of the resistant valve body, a sleeve fixedly installed on the side wall of the fixing plate, a spring provided inside the sleeve, a sliding column fixedly installed at the end of the spring, and a sealing ring fixedly installed at the end of the sliding column away from the spring.

[0009] Preferably, the first magnetic frame is slidably disposed inside the slide bar and on the outer wall of the slide bar. The first magnetic frame and the second magnetic frame are magnetically repelled. Under their restriction, the vibration-resistant valve body and the resistant pneumatic actuator can be buffered and damped.

[0010] Preferably, the damper is fixedly installed on the top surface of the base plate at the end away from the resistant valve body. There are four connecting plates, divided into two groups, symmetrically distributed around the center line of the top surface of the base plate. The connecting plates can transmit the vibration force received by the resistant valve body and the resistant pneumatic actuator. Through magnetic repulsion buffering, the magnetic repulsion swaying force can be canceled in conjunction with the damper.

[0011] Preferably, the sealing ring is sleeved on the outer wall of the opening and closing disc on the side away from the sliding column. There are two sealing rings, which are symmetrically distributed around the center line of the rotating rod. With the sealing rings sleeved on the opening and closing disc, the sealing effect of the opening and closing disc on the resistant valve body can be improved.

[0012] Preferably, the outer wall of the sealing ring is slidably disposed inside the valve body, and the end of the rotating rod away from the opening and closing disc is fixedly installed at the output end of the pneumatic actuator. When conveying the medium, the pneumatic actuator is started, which drives the rotating rod to rotate, so that the outer wall of the opening and closing disc squeezes the side of the sealing ring away from the sliding column, thereby conveying the medium.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. This highly adaptable pneumatic actuator comprises a shock-absorbing component. When the durable pneumatic actuator and durable valve body are in use, shock absorption is necessary to prevent vibration from affecting their operation. When vibration occurs between the durable valve body and the durable pneumatic actuator, the actuator pushes the sleeve block via a connecting plate hinged to its outer wall, causing the sleeve block to slide on the outer wall of the slide rod. The retaining ring restricts the sliding of the sleeve block. Due to the magnetic repulsion between the first and second magnetic frames, the vibration force is buffered under this restriction. During magnetic buffering, a swaying force is generated; at this time, the magnetic force is limited by the damper. The buffer system counteracts swaying forces to reduce vibration in the durable valve body and pneumatic actuator. Made of high-temperature, corrosion-resistant, and high-pressure-resistant materials, these components allow the durable valve body and actuator to adapt to various special working conditions, enhancing their overall strength and extending their service life. This structure provides vibration damping for the durable valve body and actuator, and combined with the durable materials, extends their service life. Vibration damping also prevents damage to the internal precision components of the durable valve body and actuator.

[0015] 2. This highly adaptable pneumatic actuator comprises a sealing assembly as one component. When the delivery of medium to the inside of the resistant valve body is stopped, the resistant pneumatic actuator is activated, driving the rotating rod to rotate. Under the constraint of the opening and closing disc, the delivery of medium to the resistant valve body can be restricted. To improve the sealing effect of the opening and closing disc, when the resistant valve body is blocked, the outer wall of the opening and closing disc no longer squeezes the sealing ring. Under the elastic action of the spring, it pushes the sliding column, and the sealing ring is fitted with the outer wall of the opening and closing disc. Under the double sealing constraint of the two sealing rings, the sealing effect of the opening and closing disc can be improved, preventing medium leakage. When the medium is being delivered, the rotating outer wall of the opening and closing disc contacts and squeezes the sealing ring, causing the sealing ring to drive the sliding column to slide into the sleeve. The sliding column compresses the spring, and at this time, the medium can be delivered. Under the constraint of the sealing ring and the opening and closing disc, combined with the elastic action of the spring, the sealing effect of the opening and closing disc can be improved to achieve enhanced sealing function. This structure makes it suitable for the delivery of different media, thereby improving its adaptability. Attached Figure Description

[0016] Figure 1 This is a three-dimensional view of the structure of this utility model.

[0017] Figure 2 This is a schematic diagram of the structural shock absorption component and sealing component of this utility model.

[0018] Figure 3 This is a diagram of the structural vibration damping component of this utility model.

[0019] Figure 4 This is an exploded schematic diagram of the structural shock absorption component of this utility model.

[0020] Figure 5 This is a diagram of the structural sealing component of this utility model.

[0021] Figure 6 This is a cross-sectional schematic diagram of the structural sealing component of this utility model.

[0022] In the diagram: 1. Base plate; 2. Resilient valve body; 3. Resilient pneumatic actuator; 4. Machining assembly; 41. Shock absorption assembly; 42. Sealing assembly; 411. Connecting plate; 412. Sleeve block; 413. First magnetic frame; 414. Vertical plate; 415. Second magnetic frame; 416. Slide rod; 417. Retaining ring; 418. Damper; 421. Rotating rod; 422. Opening / closing disc; 423. Fixing plate; 424. Sleeve; 425. Spring; 426. Sliding column; 427. Sealing ring. Detailed Implementation

[0023] To provide a clearer understanding of the technical features, objectives, and effects of this utility model, the specific embodiments of this utility model are now described with reference to the accompanying drawings.

[0024] Example 1: A preferred embodiment of the highly adaptable pneumatic actuator provided by this utility model is as follows: Figures 1 to 6 As shown: A highly adaptable pneumatic actuator, including a base plate 1;

[0025] A durable valve body 2 is installed above the base plate 1;

[0026] A resilient pneumatic actuator 3 is fixedly installed on the top of the resilient valve body 2;

[0027] The processing assembly 4 is located above the base plate 1. The processing assembly 4 includes a shock-absorbing assembly 41 located above the base plate 1. The shock-absorbing assembly 41 includes a connecting plate 411 hinged to the outer wall of the durable pneumatic actuator 3. A sleeve block 412 is hinged to the end of the connecting plate 411 away from the durable pneumatic actuator 3. A first magnetic frame 413 is fixedly installed on the side wall of the sleeve block 412. A vertical plate 414 is fixedly installed on the top surface of the base plate 1. A second magnetic frame 415 is fixedly installed on the side wall of the vertical plate 414. A slide rod 416 is fixedly installed inside the second magnetic frame 415. A retaining ring 417 is fixedly installed on the outer wall of the slide rod 416. A damper 418 is fixedly installed at the bottom of the durable valve body 2.

[0028] In this embodiment, when the resilient pneumatic actuator 3 and the resilient valve body 2 are in use, vibration damping is required to prevent vibration from affecting their operation. When the resilient valve body 2 and the resilient pneumatic actuator 3 vibrate, the resilient pneumatic actuator 3 pushes the sleeve block 412 through the connecting plate 411 hinged to its outer wall, causing the sleeve block 412 to slide on the outer wall of the slide rod 416. Under the action of the retaining ring 417, the sliding of the sleeve block 412 can be restricted. Since the first magnetic frame 413 and the second magnetic frame 415 are magnetically repelled, the vibration force can be buffered under their restriction. During magnetic buffering, a swaying force will be generated. At this time, under the restriction of the damper 418, the magnetic force can be buffered. The impact force is offset to dampen the shock of the durable valve body 2 and durable pneumatic actuator 3. The durable valve body 2 and durable pneumatic actuator 3 are made of high temperature resistant, corrosion resistant and high pressure resistant materials. Under these conditions, the durable valve body 2 and durable pneumatic actuator 3 can adapt to various special working conditions, enhance the overall strength of the durable valve body 2 and durable pneumatic actuator 3, and extend their service life. This structure can dampen the shock of the durable valve body 2 and durable pneumatic actuator 3. Combined with durable materials, it can extend the service life of the durable valve body 2 and durable pneumatic actuator 3. Through shock absorption, damage to the internal precision parts of the durable valve body 2 and durable pneumatic actuator 3 can be avoided.

[0029] Furthermore, the first magnetic frame 413 is slidably disposed inside the outer wall of the slide rod 416, and the first magnetic frame 413 and the second magnetic frame 415 are magnetically repelled. Under their restriction, the vibration-resistant valve body 2 and the resistant pneumatic actuator 3 can be buffered and damped.

[0030] Furthermore, the damper 418 is fixedly installed on the top surface of the base plate 1 at the end away from the resistant valve body 2. There are four connecting plates 411, divided into two groups, symmetrically distributed around the center line of the top surface of the base plate 1. The vibration force received by the resistant valve body 2 and the resistant pneumatic actuator 3 can be transmitted through the connecting plates 411. Through magnetic repulsion buffering, the magnetic repulsion swaying force can be canceled in conjunction with the damper 418.

[0031] Example 2: Based on Example 1, a preferred embodiment of the highly adaptable pneumatic actuator provided by this utility model is as follows: Figures 1 to 6 As shown: The sealing assembly 42 includes a rotating rod 421 rotatably connected inside the durable valve body 2. An opening and closing disc 422 is fixedly installed at the end of the rotating rod 421. A fixing plate 423 is fixedly installed on the inner wall of the durable valve body 2. A sleeve 424 is fixedly installed on the side wall of the fixing plate 423. A spring 425 is provided inside the sleeve 424. A sliding column 426 is fixedly installed at the end of the spring 425. A sealing ring 427 is fixedly installed at the end of the sliding column 426 away from the spring 425.

[0032] In this embodiment, when the delivery of the medium inside the resistant valve body 2 is stopped, the resistant pneumatic actuator 3 is activated, which drives the rotating rod 421 to rotate. Under the restriction of the opening and closing disc 422, the delivery of the resistant valve body 2 can be blocked and restricted. To improve the sealing effect of the opening and closing disc 422, when it blocks the resistant valve body 2, the outer wall of the opening and closing disc 422 no longer squeezes the sealing ring 427. Under the elastic action of the spring 425, it pushes the sliding column 426, and the sealing ring 427 is fitted onto the outer wall of the opening and closing disc 422. Under the double sealing restriction of the two sealing rings 427, the opening and closing effect can be improved. The sealing effect of the closed disc 422 prevents media leakage. When the media is being transported, the outer wall of the rotating open / close disc 422 contacts and presses against the sealing ring 427, causing the sealing ring 427 to drive the sliding column 426 to slide into the sleeve 424. The sliding column 426 compresses the spring 425, allowing the media to be transported. Under the constraint of the sealing ring 427 and the open / close disc 422, and with the elastic action of the spring 425, the sealing effect of the open / close disc 422 can be improved to achieve enhanced sealing function. This structure makes it suitable for transporting different media, thus improving its adaptability.

[0033] Furthermore, the sealing ring 427 is sleeved on the side away from the sliding column 426 and on the outer wall of the opening and closing disc 422. There are two sealing rings 427, which are symmetrically distributed around the center line of the rotating rod 421. Under the constraint of the sealing ring 427 and the opening and closing disc 422, the sealing effect of the opening and closing disc 422 on the resistant valve body 2 can be improved.

[0034] In addition, the outer wall of the sealing ring 427 is slidably disposed inside the resistant valve body 2, and the end of the rotating rod 421 away from the opening and closing disc 422 is fixedly installed at the output end of the resistant pneumatic actuator 3. When the medium is conveyed, the resistant pneumatic actuator 3 is started, which drives the rotating rod 421 to rotate, so that the outer wall of the opening and closing disc 422 squeezes the side of the sealing ring 427 away from the sliding column 426, thereby conveying the medium.

[0035] The above are merely illustrative embodiments of this utility model and are not intended to limit the scope of this utility model. Any equivalent changes and modifications made by those skilled in the art without departing from the concept and principles of this utility model should fall within the protection scope of this utility model. Furthermore, it should be noted that the components of this utility model are not limited to the overall application described above. Each technical feature described in the specification can be used individually or in combination as needed. Therefore, this utility model naturally covers other combinations and specific applications related to the points of this utility model.

Claims

1. A highly adaptable pneumatic actuator, comprising a base plate (1); A durable valve body (2) is provided above the base plate (1); A resistant pneumatic actuator (3) is fixedly installed on the top of the resistant valve body (2); and a machining assembly (4) arranged above the base plate (1), characterized in that The processing component (4) includes a shock-absorbing component (41) disposed above the base plate (1), and a sealing component (42) is disposed above the shock-absorbing component (41).

2. The highly adaptable pneumatic actuator according to claim 1, characterized in that: The shock absorption assembly (41) includes a connecting plate (411) hinged to the outer wall of the resistant pneumatic actuator (3). A sleeve block (412) is hinged to the end of the connecting plate (411) away from the resistant pneumatic actuator (3). A first magnetic frame (413) is fixedly installed on the side wall of the sleeve block (412). A vertical plate (414) is fixedly installed on the top surface of the bottom plate (1). A second magnetic frame (415) is fixedly installed on the side wall of the vertical plate (414). A slide rod (416) is fixedly installed inside the second magnetic frame (415). A retaining ring (417) is fixedly installed on the outer wall of the slide rod (416). A damper (418) is fixedly installed at the bottom of the resistant valve body (2).

3. The highly adaptable pneumatic actuator according to claim 1, characterized in that: The sealing assembly (42) includes a rotating rod (421) rotatably connected inside the durable valve body (2). An opening and closing disc (422) is fixedly installed at the end of the rotating rod (421). A fixing plate (423) is fixedly installed on the inner wall of the durable valve body (2). A sleeve (424) is fixedly installed on the side wall of the fixing plate (423). A spring (425) is provided inside the sleeve (424). A sliding column (426) is fixedly installed at the end of the spring (425). A sealing ring (427) is fixedly installed at the end of the sliding column (426) away from the spring (425).

4. The highly adaptable pneumatic actuator according to claim 2, characterized in that: The first magnetic frame (413) is slidably disposed inside the outer wall of the slide bar (416), and the first magnetic frame (413) and the second magnetic frame (415) are magnetically repulsive.

5. A highly adaptable pneumatic actuator according to claim 2, characterized in that: The damper (418) is fixedly installed on the top surface of the base plate (1) at the end away from the resistant valve body (2). There are four connecting plates (411), which are divided into two groups and are symmetrically distributed around the center line of the top surface of the base plate (1).

6. A highly adaptable pneumatic actuator according to claim 3, characterized in that: The sealing ring (427) is sleeved on the side away from the sliding column (426) and the outer wall of the opening and closing plate (422). There are two sealing rings (427), which are symmetrically distributed around the center line of the rotating rod (421).

7. A highly adaptable pneumatic actuator according to claim 3, characterized in that: The outer wall of the sealing ring (427) is slidably disposed inside the resistant valve body (2), and the end of the rotating rod (421) away from the opening and closing disc (422) is fixedly installed at the output end of the resistant pneumatic actuator (3).

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