Vacuum pump and vacuum generator shell
By designing an integrated vacuum generator housing and top plate assembly, the problems of high energy consumption, high noise, and low efficiency of traditional vacuum pumps are solved, achieving efficient, stable, and convenient provision of a vacuum environment.
Patent Information
- Application Number
- CN202423210869.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-25
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2034-12-25
AI Technical Summary
Traditional vacuum pumps are complex in structure, bulky in size, energy-intensive, noisy, and inefficient, and cannot meet the needs of PCB board handling.
The design incorporates a one-piece vacuum generator housing, which includes a multi-stage energy-saving vacuum device placement chamber and an exhaust silencing channel. It is equipped with a vacuum distribution port and a gas distribution channel, and adopts a biomimetic module assembly and top plate assembly mechanism to enhance adsorption capacity and stability.
It improves the energy efficiency of vacuum pumps, reduces noise, ensures uniform distribution and stable supply of vacuum, enhances adsorption force and structural stability, facilitates installation and maintenance, and has strong adaptability.
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Figure CN223676459U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to vacuum equipment technical field especially relates to a vacuum pump, vacuum generator casing and roof assembly mechanism. BACKGROUND
[0002] In industrial production and scientific research, a vacuum pump is a commonly used device for generating and maintaining a vacuum environment. The traditional vacuum pump structure is complex, bulky, high energy consumption, small suction, and has problems such as high noise, low efficiency, and inability to adapt to PCB board handling during use. In order to solve these problems, a new type of vacuum pump structure is needed to improve the performance and reliability of the vacuum pump. SUMMARY
[0003] The utility model discloses a compact structure, high strength, good stability. The design of multistage energy-saving vacuum device placement cavity and exhaust muffling passage improves the energy-saving performance and muffling effect of the vacuum pump. The setting of the vacuum distribution port and the vacuum air distribution channel ensures the uniform distribution and stable supply of the vacuum pump, the vacuum generator casing and the roof assembly mechanism, to solve the above technical problems.
[0004] To achieve the above technical scheme, the technical scheme of the utility model is as follows: a vacuum generator casing, comprising a body formed integrally; a multistage energy-saving vacuum device placement cavity and an exhaust muffling passage are provided through the length direction of the body; a vacuum distribution port is provided on the bottom of the body and is in communication with the multistage energy-saving vacuum device placement cavity; a vacuum air distribution channel is provided between the multistage energy-saving vacuum device placement cavity and the vacuum distribution port.
[0005] Further, the body is provided with a roof accessory T slot on both sides, and the roof accessory T slot is provided with an insertion hole.
[0006] Further, a gas guide type purging module air distribution main channel is provided between adjacent vacuum air distribution channels and exhaust muffling passages.
[0007] Further, the cross-sectional area of the multistage energy-saving vacuum device placement cavity is much smaller than the cross-sectional area of the exhaust muffling passage.
[0008] Further, the body is provided with an end cover mounting hole at both ends; the body is provided with a gas guide type purging module mounting hole at the bottom; a gas guide type purging module air distribution port is provided in communication with the gas guide type purging module air distribution main channel between adjacent vacuum distribution ports; and a recessed online T slot is provided in the middle of the top of the body.
[0009] A top plate assembly mechanism, the top plate assembly mechanism includes a top plate support, a top plate block is movably inserted on the top plate support, a first driving source is arranged at the central position of the top plate support, and the first driving source can drive the top plate block to move back and forth.
[0010] Further, a locking screw is screwed on the top plate support, and a T-shaped boss is arranged on one side of the top plate support and extends outward.
[0011] Further, the first driving source is one or more of a pneumatic cylinder, an oil cylinder or an electric cylinder, a guide rod is screwed on one side of the top plate block, and a flexible buffer pad is adhered to the other side.
[0012] A vacuum pump adopts the vacuum generator shell, the vacuum generator shell is filled with a negative pressure forming assembly, the vacuum generator shell is detachably installed with the top plate assembly mechanism, the bottom of the vacuum generator shell is sealingly connected with a bionic module assembly, and adjacent bionic module assemblies are provided with a purge assembly.
[0013] Further, a plurality of micro suction cups are densely arranged on the bionic module assembly, the micro suction cups are in communication with a vacuum air distribution channel, and the vacuum pump further comprises an external vacuum device, and the external vacuum device is in communication with the vacuum generator shell.
[0014] Compared with the prior art, the utility model has the beneficial effects that:
[0015] 1) improve performance and efficiency
[0016] Energy-saving design: the vacuum generator shell is provided with a plurality of energy-saving vacuum device placement cavities, which can effectively improve the energy utilization efficiency of the vacuum pump and reduce energy consumption. High-efficiency sound reduction: the setting of the exhaust sound reduction channel greatly reduces the noise during the operation of the vacuum pump, and provides a better quiet atmosphere for the working environment. Uniform vacuum distribution: the vacuum distribution port at the bottom of the body is in communication with the plurality of energy-saving vacuum device placement cavities through the vacuum air distribution channel, which ensures uniform distribution of vacuum and improves the working stability and reliability of the vacuum pump. Enhanced adsorption: the micro suction cups densely arranged on the bionic module assembly greatly enhance the adsorption capacity of the vacuum pump, making it better adapt to various working requirements.
[0017] 2) improve the structural design advantages
[0018] Integrated molding: the vacuum generator shell is integrally formed, which enhances the strength and stability of the overall structure and reduces the risk of potential leakage. Multifunctional channel design: the air entraining purging module is provided with a gas supply main channel and an air entraining purging module air guide distribution port in communication with the vacuum gas supply channel and the air entraining purging module gas supply main channel, which provides more possibilities for functional expansion of the vacuum pump. Convenient installation and maintenance: the end cover mounting hole at both ends of the body, the air entraining purging module mounting hole at the bottom, and the online T slot at the top are designed to facilitate the installation and connection of the vacuum pump. At the same time, the top plate assembly mechanism can be detachably installed on the vacuum generator shell, which is convenient for maintenance and replacement. Flexible driving source: the first driving source of the top plate assembly mechanism can be one or more of a pneumatic cylinder, an oil cylinder or an electric cylinder, which provides users with more choices to meet different working scene requirements.
[0019] 3) Enhancing versatility and adaptability
[0020] Universal interface: the insertion hole on the top plate accessory T slot and the T-shaped boss on one side of the top plate support provide more connection interfaces for the vacuum pump, enhancing its versatility. Adjustability: the top plate block on the top plate support can be movably inserted and driven by the first driving source to move back and forth, while the guide rod is screwed on one side of the top plate block, improving the precision and stability of its movement. The flexible buffer pad on the other side can effectively prevent collision damage and enhance the adaptability of the vacuum pump.
[0021] In summary, the vacuum pump has many advantages such as energy saving, high efficiency, stable structure, convenient installation and maintenance, strong versatility, etc., and can provide better vacuum solutions for users. BRIEF DESCRIPTION OF DRAWINGS
[0022] To further illustrate the embodiments, the utility model provides the drawings. These drawings are part of the utility model disclosure, which mainly serves to illustrate the embodiments, and can be combined with the related description of the specification to explain the operating principle of the embodiments. With reference to these contents, those skilled in the art should be able to understand other possible implementations and the advantages of the utility model. The components in the drawings are not drawn to scale, and similar component symbols are usually used to represent similar components.
[0023] Figure 1 The three-dimensional structure schematic diagram of the vacuum generator shell is shown in the figure.
[0024] Figure 2 The three-dimensional structure schematic diagram of the top plate assembly mechanism is shown in the figure.
[0025] Figure 3 The structure schematic diagram of the vacuum pump with a top plate assembly mechanism on one side is shown in the figure.
[0026] Figure 4 The structure schematic diagram of the vacuum pump with a top plate assembly mechanism on both sides is shown in the figure.
[0027] Figure 5 Structure diagram of vacuum pump with external vacuum device;
[0028] Figure 6 Exploded view of bionic module assembly. DETAILED DESCRIPTION
[0029] The technical solutions in the embodiments of the present application will be apparently and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the present application.
[0030] In order for those skilled in the art to better understand the technical solutions of the present application, the present application will be further described in detail below with reference to the drawings and specific embodiments.
[0031] Please refer to the drawings Figures 1 to 6 As shown in the drawings: a vacuum pump, comprising an integrally formed vacuum generator shell; the vacuum generator shell is filled with a negative pressure forming assembly, which is used to cooperate with the vacuum generator shell to build a negative pressure forming assembly, which can quickly build a stable negative pressure environment, providing strong suction for various application scenarios, meeting different vacuum needs; the vacuum generator shell is detachably installed with a top plate assembly mechanism, so that the top plate assembly mechanism is detachably installed on the vacuum generator shell, which makes it more convenient and fast to operate when maintenance or replacement of parts is needed, reducing maintenance cost and time, and this design also improves the expandability of the vacuum pump, which can replace different top plate assembly mechanisms according to different needs to adapt to different working environments and task requirements; the vacuum generator shell is sealingly connected with a bionic module assembly 200 at the bottom, the bionic module assembly 200 is sealingly connected at the bottom, and a purge assembly 300 is arranged between adjacent bionic module assemblies 200, which is used for self-cleaning of the adsorption surface, and through its unique design, it can better adapt to objects of different shapes and surfaces, improving the adsorption capacity and stability of the vacuum pump, and through the above settings, the vacuum pump has high efficiency, convenient installation and maintenance, enhanced adaptability, reliability and durability, and many other advantages.
[0032] On the basis of the above embodiments, a plurality of micro-suction cups are arranged on the bionic module assembly 200 in a dense array, and the dense special structure on the bionic module assembly 200 can maintain good sealing performance under different working conditions, ensuring that the vacuum pump can work continuously and stably; the micro-suction cups are all in communication with the vacuum air distribution channel 4; the vacuum pump further comprises an external vacuum device; the external vacuum device is in communication with the vacuum generator shell.
[0033] The vacuum generator shell comprises a body 1 integrally formed; a multi-stage energy-saving vacuum device placement cavity 2 and an exhaust muffling channel 3 are arranged through the length direction of the body 1; a vacuum distribution port 3 in communication with the multi-stage energy-saving vacuum device placement cavity 2 is arranged at the bottom of the body 1; and a vacuum air distribution channel 4 is arranged between the multi-stage energy-saving vacuum device placement cavity 2 and the vacuum distribution port 3.
[0034] On the basis of the above embodiment, top plate accessory T grooves 5 are symmetrically arranged at both sides of the body 1, and insertion holes are arranged in the top plate accessory T grooves 5.
[0035] On the basis of the above embodiment, a gas guide type purging module air distribution main channel 6 is arranged between adjacent vacuum air distribution channels 4 and the exhaust muffling channel 11.
[0036] On the basis of the above embodiment, the cross-sectional area of the multi-stage energy-saving vacuum device placement cavity 2 is much smaller than the cross-sectional area of the exhaust muffling channel 11.
[0037] On the basis of the above embodiment, end cover mounting holes 7 are arranged at both ends of the body 1; a gas guide type purging module mounting hole 8 is arranged at the bottom of the body 1; a gas guide type purging module air guide distribution port 9 in communication with the gas guide type purging module air distribution main channel 6 is arranged between adjacent vacuum distribution ports 3; and a concave online T groove 10 is arranged at the top of the body 1.
[0038] The vacuum generator shell is integrally formed, which enhances the strength and stability of the overall structure and reduces the potential risk of leakage. The multi-functional channel design: the gas guide type purging module air distribution main channel and the gas guide type purging module air guide distribution port in communication with the vacuum air distribution channel and the gas guide type purging module air distribution main channel, etc., provides more possibilities for functional expansion of the vacuum pump. Convenient installation and maintenance: the end cover mounting holes at both ends of the body, the gas guide type purging module mounting hole at the bottom, and the online T groove at the top, etc., facilitate the installation and connection of the vacuum pump.
[0039] The top plate assembly mechanism comprises a top plate support 100; a top plate block 101 is movably inserted on the top plate support 100; a first driving source 102 is arranged at the central position of the top plate support 100; and the first driving source 102 can drive the top plate block 101 to move back and forth.
[0040] On the basis of the above embodiment, locking screws are screwed on the top plate support 100; and a T-shaped boss is arranged on one side of the top plate support 100 and extends outward.
[0041] On the basis of the above-mentioned embodiment, the first driving source 102 is one or more of a pneumatic cylinder, a hydraulic cylinder or an electric cylinder; the top plate 101 is rotatably connected with a guide rod on one side and is adhered with a flexible buffer pad on the other side.
[0042] The above is only the preferred embodiment of the present application, and does not limit the present application in any form. Although the present application has been disclosed as above with the preferred embodiment, it is not intended to limit the present application. Any person skilled in the art can make equivalent embodiments with some changes or modifications within the scope of the technical scheme of the present application, without departing from the technical essence of the present application. Any modification, equivalent change and modification of the above embodiment, which does not depart from the technical scheme of the present application, is still within the scope of the present application.
Claims
1. A vacuum generator housing, characterized in that, The application relates to a vacuum generator shell, which comprises a body (1) integrally formed; a multi-stage energy-saving vacuum device placing cavity (2) and an exhaust sound elimination channel (11) are arranged through the length direction of the body (1); a vacuum distribution port (3) is arranged at the bottom of the body (1) and is communicated with the multi-stage energy-saving vacuum device placing cavity (2); a vacuum gas distribution channel (4) is arranged between the multi-stage energy-saving vacuum device placing cavity (2) and the vacuum distribution port (3).
2. The vacuum generator housing of claim 1, wherein: T-shaped grooves (5) are symmetrically arranged at the two sides of the body (1), and insertion holes are arranged in the T-shaped grooves (5).
3. The vacuum generator housing of claim 1, wherein: A gas guide type purging module gas distribution main channel (6) is arranged between adjacent vacuum gas distribution channels (4) and the exhaust sound elimination channel (11).
4. The vacuum generator housing of claim 1, wherein: The cross-sectional area of the multi-stage energy-saving vacuum device placing cavity (2) is much smaller than the cross-sectional area of the exhaust sound elimination channel (11).
5. The vacuum generator housing of claim 1, wherein: End cover mounting holes (7) are arranged at the two ends of the body (1); a gas guide type purging module mounting hole (8) is arranged at the bottom of the body (1); a gas guide type purging module gas guide distribution port (9) is arranged between adjacent vacuum distribution ports (3) and is communicated with the gas guide type purging module gas distribution main channel (6); a concave online T-shaped groove (10) is arranged at the top of the body (1).
6. A vacuum pump characterized by: The vacuum generator shell is filled with a negative pressure forming assembly; a top plate assembly mechanism is detachably mounted on the vacuum generator shell; a bionic module assembly (200) is sealingly connected to the bottom of the vacuum generator shell; and a purging assembly (300) is arranged between adjacent bionic module assemblies (200).
7. A vacuum pump as claimed in claim 6, characterised in that: A large number of micro suction discs are densely arranged on the bionic module assembly (200); the micro suction discs are communicated with the vacuum gas distribution channel (4); and the vacuum pump further comprises an external vacuum device which is communicated with the vacuum generator shell.
8. A vacuum pump as claimed in claim 6, characterized in that: The top plate assembly mechanism comprises a top plate support (100); a top plate block (101) is movably inserted into the top plate support (100); a first driving source (102) is arranged at the central position of the top plate support (100); and the first driving source (102) can drive the top plate block (101) to move back and forth.
9. A vacuum pump as claimed in claim 8, characterized in that: A locking screw is rotatably connected to the top plate support (100); and a T-shaped boss is outwardly extended from one side of the top plate support (100).
10. A vacuum pump as claimed in claim 8, characterised in that: The first driving source (102) is one or more of a pneumatic cylinder, an oil cylinder and an electric cylinder; a guide rod is rotatably connected to one side of the top plate block (101); and a flexible buffer pad is adhered to the other side of the top plate block (101).