Pneumatic vibrator with multidirectional vibration output
By designing a pneumatic vibrator with multi-directional vibration output, and utilizing the coordinated work of longitudinal and lateral vibration mechanisms, the problem of single vibration direction in existing vibrators under complex working conditions is solved, thereby improving concrete density and silo unloading efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SAIRUN MACHINERY TECHNOLOGY (SUZHOU) CO LTD
- Filing Date
- 2025-06-04
- Publication Date
- 2026-05-15
AI Technical Summary
Existing vibrators can only provide vibration in one direction, which cannot meet the multi-directional vibration requirements under complex working conditions, resulting in problems such as insufficient local compaction and poor material unloading in concrete construction.
Design a pneumatic vibrator with multi-directional vibration output, which achieves simultaneous output of longitudinal and lateral vibrations through the coordinated operation of longitudinal and lateral vibration mechanisms.
It solves the problem of traditional vibrators having a single vibration direction in complex working environments, and improves the compactness of concrete and the unloading efficiency of silos.
Smart Images

Figure CN224244439U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of vibration equipment technology, and in particular to a pneumatic vibrator with multi-directional vibration output. Background Technology
[0002] Vibrators are indispensable equipment in industrial production and engineering construction. Taking concrete construction as an example, good vibration can effectively expel air from inside the concrete, making it denser and improving structural strength. In the material conveying process, vibrators can prevent material blockage and promote smooth material flow. Existing vibrators can only achieve vibration in one direction, such as providing vibration in the vertical or horizontal direction, which cannot meet the multi-directional vibration requirements under complex working conditions. For example, in the concrete production process, single-directional vibration is difficult to make all parts of the component reach the ideal density, which can easily lead to quality problems such as local voids, honeycomb pitting, etc., affecting the load-bearing capacity and service life of the component. In the unloading process of powdery materials in the silo, relying solely on vertical vibration can easily cause the material to accumulate in the corners of the silo wall, leading to problems such as poor unloading. Therefore, this application proposes a pneumatic vibrator with multi-directional vibration output. Utility Model Content
[0003] The purpose of this invention is to address the problem in the prior art that it can only provide vibration in the vertical or horizontal direction and cannot meet the multi-directional vibration requirements under complex working conditions, and to propose a pneumatic vibrator with multi-directional vibration output.
[0004] The technical solution of this utility model is as follows: a pneumatic vibrator with multi-directional vibration output, including an air inlet pipe, a connecting flange fixedly connected to the top end of the air inlet pipe, a longitudinal vibration mechanism provided at the top end of the connecting flange, the longitudinal vibration mechanism including a connecting pipe fixed to the inner wall of the connecting flange, a fixing sleeve fixedly connected to the top end of the connecting pipe, and a top piston rod slidably connected to the inner wall of the connecting pipe.
[0005] A lateral vibration mechanism is provided on one side of the outer wall of the connecting flange.
[0006] Optionally, a fixing plate is fixedly connected to the top of the outer wall of the top piston rod, a top spring is fixedly connected to the top of the fixing plate, and a top vibration terminal is fixedly connected to the top of the top spring.
[0007] Optionally, the top vibration terminal is slidably connected to the inner wall of the top sealing seat, and the bottom end of the top sealing seat is fixedly connected to the inner wall of the fixing sleeve.
[0008] Optionally, the lateral vibration mechanism includes an air inlet embedded in one side of the outer wall of the connecting flange, and a transmission air pipe is fixedly connected to the end of the air inlet away from the connecting flange.
[0009] Optionally, a side piston rod is slidably connected to one end of the transmission tube away from the air inlet, and a fixed sleeve 2 penetrates the outer wall of the transmission tube.
[0010] Optionally, a side spring is fixedly connected to one side of the side piston rod, and a side vibration terminal is fixedly connected to the end of the side spring away from the side piston rod, and one end of the side vibration terminal is slidably connected to the inner wall of the fixed sleeve.
[0011] Optionally, both ends of the second fixed sleeve are fixedly connected with connecting rods. One end of the connecting rod near the top is fixedly connected to one side of the outer wall of the first fixed sleeve, and one end of the connecting rod near the bottom is fixedly connected to one side of the outer wall of the air intake pipe.
[0012] Optionally, the top vibration terminal and the side vibration terminal are not located in the same axial direction.
[0013] Compared with the prior art, this application includes at least one of the following beneficial technical effects: This pneumatic vibrator can output longitudinal and lateral vibrations simultaneously through the coordinated work of the longitudinal vibration mechanism and the lateral vibration mechanism, which solves the problem that the traditional vibrator's single vibration direction is insufficient when facing complex working environments such as concrete construction and material unloading, and is convenient for use in different scenarios. Attached Figure Description
[0014] Figure 1 A three-dimensional structural diagram of a pneumatic vibrator with multi-directional vibration output;
[0015] Figure 2 A schematic diagram of the multi-angle three-dimensional structure of a pneumatic vibrator with multi-directional vibration output;
[0016] Figure 3 This is a schematic diagram of the internal structure of a pneumatic vibrator with multi-directional vibration output.
[0017] Figure 4 This is a schematic diagram of the right-side cross-sectional structure of a pneumatic vibrator with multi-directional vibration output.
[0018] Reference numerals in the attached drawings: 1. Inlet pipe; 2. Connecting flange; 3. Connecting pipe; 4. Fixed sleeve one; 5. Top sealing seat; 6. Connecting rod; 7. Air inlet; 8. Fixed sleeve two; 9. Transmission pipe; 10. Side vibration terminal; 11. Top piston rod; 12. Fixing plate; 13. Top spring; 14. Top vibration terminal; 15. Side piston rod; 16. Side spring. Detailed Implementation
[0019] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are some embodiments of this utility model, but not all embodiments.
[0020] The components of the present invention embodiments described and shown in the accompanying drawings can typically be arranged and designed in a variety of different configurations. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention.
[0021] Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0022] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0023] It should be noted that the terms "comprising," "including," or any other variations thereof are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. In this specification, illustrative expressions of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0024] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0025] Example 1
[0026] like Figure 1As shown, the present invention proposes a multi-directional vibration output pneumatic vibrator, including an air inlet pipe 1. A connecting flange 2 is fixedly connected to the top end of the air inlet pipe 1. The air inlet pipe 1 serves as the air source inlet of the pneumatic vibrator and is made of high-strength seamless steel pipe to ensure stable air supply. The connecting flange 2 is connected to the external air source pipe by bolts. The sealing surface of the connecting flange 2 is precision machined and can be used with a sealing gasket to effectively prevent gas leakage and ensure the working stability of the pneumatic vibrator. The connecting flange 2 is not only a key component for air source connection, but also provides an installation foundation for the longitudinal vibration mechanism and the lateral vibration mechanism.
[0027] And, as Figure 1 , Figure 2 and Figure 3 As shown, a longitudinal vibration mechanism is provided at the top of the connecting flange 2. The longitudinal vibration mechanism includes a connecting pipe 3 fixed to the inner wall of the connecting flange 2. A fixing sleeve 4 is fixedly connected to the top of the connecting pipe 3, and a top piston rod 11 is slidably connected to the inner wall of the connecting pipe 3. A fixing plate 12 is fixedly connected to the top of the outer wall of the top piston rod 11. A top spring 13 is fixedly connected to the top of the fixing plate 12. A top vibration terminal 14 is fixedly connected to the top of the top spring 13. The top vibration terminal 14 is slidably connected to the inner wall of the top sealing seat 5. The bottom end of the top sealing seat 5 is fixedly connected to the inner wall of the fixing sleeve 4. The connecting pipe 3 is used to fix the connecting flange. 2. The inner wall has an internal channel that connects to the air intake pipe 1, which is used to introduce compressed air into the longitudinal vibration mechanism. The fixed sleeve 4 is made of stainless steel, which protects the internal moving parts and guides the gas flow. The inner wall of the fixed sleeve 4 cooperates with the top vibration terminal 14 to provide guidance for the sliding of the top vibration terminal 14, ensuring its linearity and stability. The top piston rod 11 is slidably connected to the inner wall of the connecting pipe 3. When the compressed air enters the connecting pipe 3, it pushes the top piston rod 11 to move upward. The top of the outer wall of the top piston rod 11 is fixedly connected to a fixing plate 12, which is used to connect the top spring 13 and the top vibration terminal 14. The top spring 13 is fixedly connected to the top of the fixed plate 12. When the top piston rod 11 moves upward, it compresses the top spring 13. When the gas pressure is released, the top spring 13 returns to its original position and pushes the top piston rod 11 downward. This reciprocating motion causes the top vibration terminal 14 to generate longitudinal vibration. The top vibration terminal 14 is fixedly connected to the top of the top spring 13 and is the output component for longitudinal vibration. The top sealing seat 5 is made of rubber, which has good sealing and wear resistance. It can prevent gas leakage and reduce the frictional resistance when the top vibration terminal 14 moves, ensuring smooth longitudinal vibration.
[0028] In addition, such as Figure 1 , Figure 2 and Figure 4As shown, a lateral vibration mechanism is provided on one side of the outer wall of the connecting flange 2. The lateral vibration mechanism includes an air inlet 7 embedded in one side of the outer wall of the connecting flange 2. A transmission air pipe 9 is fixedly connected to the end of the air inlet 7 away from the connecting flange 2. A side piston rod 15 is slidably connected to the end of the transmission air pipe 9 away from the air inlet 7. A fixed sleeve 8 passes through the outer wall of the transmission air pipe 9. A side spring 16 is fixedly connected to one side of the side piston rod 15. A side vibration terminal 10 is fixedly connected to the end of the side spring 16 away from the side piston rod 15. One end of the side vibration terminal 10 is slidably connected to the side vibration terminal 10. Connected to the inner wall of the fixed sleeve 2 8, the fixed sleeve 2 8 has connecting rods 6 fixedly connected to both its upper and lower ends. One end of the connecting rod 6 near the top is fixedly connected to one side of the outer wall of the fixed sleeve 1 4, and the other end of the connecting rod 6 near the bottom is fixedly connected to one side of the outer wall of the air inlet pipe 1. The top vibration terminal 14 and the side vibration terminal 10 are not located in the same axial direction. An air guide port 7 is embedded in one side of the outer wall of the connecting flange 2. One end of the air guide port 7 communicates with the inside of the air inlet pipe 1, and the other end is fixedly connected to the transmission air pipe 9. Its function is to guide the compressed air in the air inlet pipe 1 to the lateral vibration mechanism. The transmission air pipe 9 is made of pressure-resistant rubber, possessing good flexibility and sealing properties, enabling stable delivery of compressed air to the side piston rod 15. A fixed sleeve 8 penetrates the outer wall of the transmission air pipe 9, providing protection and support to prevent damage during vibration. The side piston rod 15 is slidably connected to the end of the transmission air pipe 9 furthest from the air inlet 7. When compressed air enters the transmission air pipe 9, it pushes the side piston rod 15 to one side, similar to the principle of a longitudinal vibration mechanism. When the gas pressure is released, the side spring... 16 Reset, push the side piston rod 15 to move in the opposite direction, so that the side vibration terminal 10 generates lateral vibration. One end of the side vibration terminal 10 is slidably connected to the inner wall of the fixed sleeve 2 8. The fixed sleeve 2 8 provides guidance for the movement of the side vibration terminal 10, ensuring that the direction of lateral vibration is accurate. The connecting rod 6 is made of high-strength metal material, connecting the fixed sleeve 2 8 with the fixed sleeve 1 4 and the air inlet pipe 1 into a whole, which enhances the connection strength and stability between the lateral vibration mechanism and the longitudinal vibration mechanism, so that the entire pneumatic vibrator maintains structural stability during multi-directional vibration.
[0029] The above specific embodiments are merely several optional embodiments of this utility model. Based on the technical solution of this utility model and the relevant teachings of the above embodiments, those skilled in the art can make various alternative improvements and combinations to the above specific embodiments.
Claims
1. A pneumatic vibrator with multi-directional vibration output, comprising an air inlet pipe (1), wherein a connecting flange (2) is fixedly connected to the top end of the air inlet pipe (1), and a longitudinal vibration mechanism is provided at the top end of the connecting flange (2), characterized in that: The longitudinal vibration mechanism includes a connecting pipe (3) fixed to the inner wall of the connecting flange (2), a fixed sleeve (4) is fixedly connected to the top end of the connecting pipe (3), and a top piston rod (11) is slidably connected to the inner wall of the connecting pipe (3). A lateral vibration mechanism is provided on one side of the outer wall of the connecting flange (2).
2. The pneumatic vibrator with multi-directional vibration output according to claim 1, characterized in that, A fixing plate (12) is fixedly connected to the top of the outer wall of the top piston rod (11), a top spring (13) is fixedly connected to the top of the fixing plate (12), and a top vibration terminal (14) is fixedly connected to the top of the top spring (13).
3. A pneumatic vibrator with multi-directional vibration output according to claim 2, characterized in that, The top vibration terminal (14) is slidably connected to the inner wall of the top sealing seat (5), and the bottom end of the top sealing seat (5) is fixedly connected to the inner wall of the fixed sleeve (4).
4. A pneumatic vibrator with multi-directional vibration output according to claim 1, characterized in that, The lateral vibration mechanism includes an air inlet (7) embedded on one side of the outer wall of the connecting flange (2), and a transmission air pipe (9) is fixedly connected to the end of the air inlet (7) away from the connecting flange (2).
5. A pneumatic vibrator with multi-directional vibration output according to claim 4, characterized in that, The end of the transmission tube (9) away from the air inlet (7) is slidably connected to a side piston rod (15), and the outer wall of the transmission tube (9) is penetrated by a fixed sleeve (8).
6. A pneumatic vibrator with multi-directional vibration output according to claim 5, characterized in that, A side spring (16) is fixedly connected to one side of the side piston rod (15), and a side vibration terminal (10) is fixedly connected to the end of the side spring (16) away from the side piston rod (15), and one end of the side vibration terminal (10) is slidably connected to the inner wall of the fixed sleeve (8).
7. A pneumatic vibrator with multi-directional vibration output according to claim 5, characterized in that, Both ends of the fixed sleeve 2 (8) are fixedly connected to connecting rods (6). One end of the connecting rod (6) near the top is fixedly connected to one side of the outer wall of the fixed sleeve 1 (4), and one end of the connecting rod (6) near the bottom is fixedly connected to one side of the outer wall of the air intake pipe (1).
8. A pneumatic vibrator with multi-directional vibration output according to claim 2, characterized in that, The top vibration terminal (14) and the side vibration terminal (10) are not located in the same axial direction.