Dispensing pressure stabilizing device

CN224823189UActive Publication Date: 2026-10-09SHANXI HUAYAO YIJIA INTEGRATED CIRCUIT CO LTD
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Patent Information

Application Number
CN202522131972.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-09
Publication Date
2026-10-09
Estimated Expiration
2035-10-09

AI Technical Summary

Technical Problem

[0005]本申请提供了一种点胶用稳压装置,解决了机台无法保证稳定输出气压至点胶机,导致出胶不稳定的问题

Benefits of technology

1、通过输气组件的设置,提供了一个密封且高效的气体传输路径,流量阀的精确控制功能,允许根据点胶需求灵活调节气体流量,从而提高了点胶的精度和一致性,气体能够以精确和一致的状态输出至点胶头,完成高质量的点胶作业;

✦ Generated by Eureka AI based on patent content.

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Abstract

The application discloses a kind of dispensing voltage stabilizing device, it is related to point glue machine technical field, including gas inlet and working mechanism, one end of the gas inlet is fixedly connected with working mechanism, the working mechanism includes the filter pressure reducing component being arranged at the one end of gas inlet, the other side of the filter pressure reducing component is fixedly connected with base component, the outside of the base component is provided with voltage stabilizing component, the upper end of the base component is fixedly connected with jar body component, the lower portion of the jar body component is provided with internal component, the voltage stabilizing component includes the lower connecting pipeline being arranged at the outside of fixed base, the upper end of the lower connecting pipeline is provided with pressure sensor, the lower end of the lower connecting pipeline is provided with pressure stabilizing valve, by detecting and adjusting air pressure to voltage stabilizing component, the real-time stability of gas pressure is guaranteed, the buffer cavity of jar body component effectively reduces pressure fluctuation, avoid the influence production caused by the fact that glue spot size is not same due to air pressure fluctuation.
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Description

Technical Field

[0001] This utility model relates to the field of dispensing machine technology, and in particular to a voltage stabilizing device for dispensing. Background Technology

[0002] A pressure stabilizing device for dispensing is a specialized device designed to ensure the stability of gas pressure during the dispensing process. It improves the accuracy and quality of dispensing by precisely controlling the gas pressure. The key functions of this device include providing a stable pressure output, filtering impurities in the gas to ensure the purity of the dispensing material, adjusting the pressure reduction to adapt to different process requirements, and absorbing pressure fluctuations through a buffer chamber to reduce the impact of external factors on dispensing accuracy.

[0003] Currently, the dispensing machines used in production are directly connected to the air pressure of the cable tray. However, the air pressure cannot be guaranteed to be stably input to the dispensing machine, resulting in unstable dispensing sizes due to unstable air pressure, which can cause product abnormalities during the production process.

[0004] To address these issues, we provide a voltage regulator for dispensing. Utility Model Content

[0005] This application provides a pressure stabilizing device for dispensing, which solves the problem that the machine cannot guarantee a stable output air pressure to the dispensing machine, resulting in unstable dispensing.

[0006] This application provides a voltage stabilizing device for dispensing, including a gas inlet and a working mechanism, wherein one end of the gas inlet is fixedly connected to the working mechanism; The working mechanism includes a filter and pressure reducing assembly disposed at one end of the gas inlet, a base assembly fixedly connected to the other side of the filter and pressure reducing assembly, a pressure stabilizing assembly disposed on the outer side of the base assembly, a tank assembly fixedly connected to the upper end of the base assembly, an internal assembly disposed below the tank assembly, and the pressure stabilizing assembly includes a lower connecting pipe disposed on the outer side of the fixed base, a pressure sensor disposed at the upper end of the lower connecting pipe, and a pressure stabilizing valve disposed at the lower end of the lower connecting pipe.

[0007] Preferably, the filtration and pressure reduction assembly includes a filter fixedly connected to one end of the gas inlet, and a pressure reducing valve is provided on the other side of the filter.

[0008] Preferably, the base assembly includes a fixed base disposed on the other side of the pressure reducing valve, and a connecting base is fixedly connected to the upper end of the fixed base.

[0009] Preferably, the tank assembly includes a tank body disposed on the upper end of the connecting base, and a buffer cavity is fixedly connected to the inner side of the tank body.

[0010] Preferably, the internal component includes an interlocking block disposed below the buffer chamber, the lower end of the interlocking block is fixedly connected to a limit ring, the lower end of the limit ring is fixedly connected to an internal pressure regulating valve, the surface of the internal pressure regulating valve is provided with a pressure relief module, the lower end of the internal pressure regulating valve is fixedly connected to a sealing ring, and an air passage chamber is opened on the inner side of the interlocking block.

[0011] Preferably, a gas conveying assembly is provided at the upper end of the tank body. The gas conveying assembly includes an upper base provided at the upper end of the tank body, an upper top cover fixedly connected to the upper end of the upper base, an upper connecting pipe fixedly connected to one side of the upper top cover, a flow valve fixedly connected to the other end of the upper connecting pipe, and a gas conveying pipe fixedly connected to the other end of the flow valve.

[0012] As can be seen from the above technical solution, this application provides a pressure stabilizing device for dispensing. During use, gas enters the pressure stabilizing device through the gas inlet. The gas first enters the filter and pressure reducing assembly, where the filter removes impurities to ensure gas cleanliness. Subsequently, the pressure reducing valve reduces the gas pressure to prevent damage to the device due to excessive inlet pressure. The gas flow then enters the pressure stabilizing assembly, and the lower connecting pipe transmits the gas to the pressure sensor. The pressure sensor is a Sensory SDP series SDP3x-500Pa model, which has high resolution and response speed, and can detect the gas pressure inside the device. The system measures and adjusts the pressure according to real-time conditions to ensure stable pressure. The pressure regulating valve adjusts the pressure accordingly to maintain stability. The gas then enters the tank body of the tank assembly. The buffer chamber provides buffering when the gas pressure fluctuates. The internal pressure regulating valve stabilizes the gas pressure. The pressure relief module activates when the system pressure is abnormal to quickly relieve pressure and prevent system damage. The gas delivery assembly transmits the pressure-stabilized gas to the dispensing head. The flow valve controls the gas flow to adapt to different dispensing needs. The gas delivery pipeline transmits the adjusted gas to the dispensing head to achieve precise dispensing operations.

[0013] Compared with the prior art, the beneficial effects of this utility model are: 1. The gas delivery component provides a sealed and efficient gas transmission path. The precise control function of the flow valve allows for flexible adjustment of the gas flow rate according to dispensing requirements, thereby improving the accuracy and consistency of dispensing. The gas can be output to the dispensing head in a precise and consistent state to complete high-quality dispensing operations. 2. Through the setting of the working mechanism, the filter ensures the cleanliness of the gas, the pressure stabilizing component can detect and adjust the gas pressure, ensuring the real-time stability of the gas pressure, and the buffer chamber of the tank component effectively reduces pressure fluctuations, avoiding the impact on production caused by inconsistent glue drop sizes due to gas pressure fluctuations.

[0014] In summary, this application integrates multiple key functions such as filtration, pressure reduction, and pressure stabilization into one unit, and adds a gas pressure stabilizing device to ensure stable dispensing gas pressure on the machine. Attached Figure Description

[0015] To more clearly illustrate the technical solution of this application, the accompanying drawings used in the implementation examples will be briefly introduced below. Obviously, for those skilled in the art, other drawings can be obtained from these drawings without any creative effort.

[0016] Figure 1 This is a schematic diagram of the overall appearance structure proposed in this utility model; Figure 2 This is a schematic diagram of the overall rear structure proposed in this utility model; Figure 3 This is a schematic diagram of the overall internal structure proposed in this utility model; Figure 4 This is a schematic diagram of the tank body assembly and internal components proposed in this utility model.

[0017] In the diagram: 1. Gas inlet; 2. Working mechanism; 21. Filter and pressure reducing assembly; 211. Filter; 212. Pressure reducing valve; 22. Base assembly; 221. Fixed base; 222. Connecting base; 23. Pressure stabilizing assembly; 231. Lower connecting pipe; 232. Pressure sensor; 233. Pressure stabilizing valve; 24. Tank assembly; 241. Tank body; 242. Buffer chamber; 25. Internal assembly; 251. Inserting block; 252. Limiting ring; 253. Internal pressure stabilizing valve; 254. Pressure relief module; 255. Sealing ring; 256. Gas passage chamber; 3. Gas delivery assembly; 31. Upper base; 32. Upper top cover; 33. Upper connecting pipe; 34. Flow valve; 35. Gas delivery pipe. Detailed Implementation

[0018] To enable those skilled in the art to better understand the technical solutions in this application, the technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings.

[0019] See Figure 1-4 A pressure stabilizing device for dispensing includes a gas inlet 1 and a working mechanism 2. The gas inlet 1 serves as a channel for gas to enter the pressure stabilizing device and provides the required gas source for the entire system. One end of the gas inlet 1 is fixedly connected to the working mechanism 2. The working mechanism 2 contains the core components of the entire pressure stabilizing device and is responsible for gas filtration, pressure reduction, pressure stabilization and transmission. The working mechanism 2 includes a filter and pressure reducing assembly 21 installed at one end of the gas inlet 1. The filter and pressure reducing assembly 21 is responsible for the preliminary filtration and pressure reduction of the incoming gas, ensuring that the gas is clean and at a moderate pressure after entering the system. A base assembly 22 is fixedly connected to the other side of the filter and pressure reducing assembly 21. The base assembly 22 provides a stable support platform for the pressure stabilizing assembly 23 and the tank assembly 24, ensuring the structural stability and operational reliability of the entire device. A pressure stabilizing assembly 23 is installed on the outside of the base assembly 22. The pressure stabilizing assembly 23 includes a lower connecting pipe 231 installed on the outside of the fixed base 221. The lower connecting pipe 231 connects the pressure sensor 232 and the pressure regulating valve 233, transmits gas, and provides a measurement point. A pressure sensor 232 is installed at the upper end of the lower connecting pipe 231. The pressure sensor is a Sensory S-type pressure sensor. The DP series SDP3x-500Pa model features high resolution and response speed, enabling it to detect the gas pressure within the device. This allows for convenient pressure adjustment based on real-time gas pressure conditions, ensuring gas pressure stability. A pressure regulating valve 233 is installed at the lower end of the connecting pipe 231. The pressure regulating valve 233 adjusts the gas pressure based on the signal from the pressure sensor 232, ensuring stable output pressure and preventing inconsistent dispensing point sizes caused by unstable gas pressure. A tank assembly 24 is fixedly connected to the upper end of the base assembly 22. The tank assembly 24 serves as a gas storage and buffer unit, reducing pressure fluctuations and improving gas output stability through the buffer chamber 242. An internal assembly 25 is located below the tank assembly 24, which works together to further stabilize the gas pressure, control the flow rate, and provide safe pressure relief.

[0020] In this utility model, the filter pressure reducing assembly 21 includes a filter 211 fixedly connected to one end of the gas inlet 1. The filter 211 filters impurities in the incoming gas to ensure the cleanliness of the gas. A pressure reducing valve 212 is provided on the other side of the filter 211 to regulate the gas pressure and prevent excessive incoming gas pressure from damaging the device.

[0021] In this utility model, the base assembly 22 includes a fixed base 221 disposed on the other side of the pressure reducing valve 212. The fixed base 221 provides a stable foundation support for the voltage stabilizing assembly 23. A connecting base 222 is fixedly connected to the upper end of the fixed base 221. The connecting base 222 connects the voltage stabilizing assembly 23 and other components to ensure the stability of the structure.

[0022] In this utility model, the tank assembly 24 includes a tank body 241 disposed on the upper end of the connecting base 222. The tank body 241 serves as the main container for gas storage and buffering. A buffer chamber 242 is fixedly connected to the inner side of the tank body 241. The buffer chamber 242 provides a buffering effect when the gas pressure fluctuates, reducing the impact of pressure fluctuations on the system.

[0023] In this invention, the internal component 25 includes an insert block 251 disposed below the buffer chamber 242. The insert block 251 fixes other components to ensure structural stability. A limit ring 252 is fixedly connected to the lower end of the insert block 251. The limit ring 252 restricts the movement range of the internal pressure regulating valve 253 to ensure its normal operation. The internal pressure regulating valve 253 is fixedly connected to the lower end of the limit ring 252. The internal pressure regulating valve 253 further stabilizes the gas pressure and prevents excessive pressure. A pressure relief module 254 is provided on the surface of the internal pressure regulating valve 253. The pressure relief module 254 provides a pressure relief channel when the pressure is abnormal to protect the system safety. A sealing ring 255 is fixedly connected to the lower end of the internal pressure regulating valve 253. The sealing ring 255 prevents gas leakage and ensures the airtightness of gas transmission. An air passage chamber 256 is opened on the inner side of the insert block 251. The air passage chamber 256 provides a channel for gas flow to ensure that the gas can pass smoothly.

[0024] In some embodiments, a gas delivery assembly 3 is provided at the upper end of the tank body 241. The gas delivery assembly 3 includes an upper base 31 provided at the upper end of the tank body 241. An upper top cover 32 is fixedly connected to the upper end of the upper base 31. An upper connecting pipe 33 is fixedly connected to one side of the upper top cover 32. A flow valve 34 is fixedly connected to the other end of the upper connecting pipe 33. A gas delivery pipe 35 is fixedly connected to the other end of the flow valve 34. The gas delivery assembly 3 is responsible for transmitting the gas, which has been pressure-stabilized and flow-regulated, to the dispensing head to complete the dispensing process and ensure the accuracy and consistency of the dispensing.

[0025] As can be seen from the above technical solution, during use, gas enters the pressure stabilizing device through gas inlet 1. The gas first enters the filter and pressure reducing assembly 21, where the filter 211 removes impurities from the gas to ensure its cleanliness. Subsequently, the pressure reducing valve 212 reduces the gas pressure to prevent damage to the device caused by excessive gas pressure. The gas then enters the pressure stabilizing assembly 23, and the lower connecting pipe 231 transmits the gas to the sensing area of ​​the pressure sensor 232. The pressure sensor is a Sensory SDP series SDP3x-500Pa model, which has high resolution and response speed, and can detect the gas pressure inside the device. The system performs detection to facilitate pressure increase or decrease based on real-time air pressure conditions, ensuring air pressure stability. The pressure regulating valve 233 adjusts the air pressure accordingly to maintain stability. The gas then enters the tank body 241 of the tank assembly. The buffer chamber 242 provides buffering when gas pressure fluctuates. The internal pressure regulating valve 253 stabilizes the gas pressure. The pressure relief module 254 is activated when the system pressure is abnormal, quickly releasing pressure to prevent system damage. The flow valve 34 controls the gas flow rate to adapt to different dispensing needs. The gas delivery pipe 35 transmits the adjusted gas to the dispensing head to achieve precise dispensing operations.

[0026] Other embodiments of this application will readily occur to those skilled in the art upon consideration of the specification and practice of the application disclosed herein. This application is intended to cover any variations, uses, or adaptations of this application that follow the general principles of this application and include common knowledge or customary techniques in the art not disclosed herein. The specification and examples are to be considered exemplary only, and the true scope of this application is indicated by the claims.

[0027] It should be understood that this application is not limited to the precise structure described above and shown in the accompanying drawings, and various modifications and changes can be made without departing from its scope. The above embodiments of this application do not constitute a limitation on the scope of protection of this application.

Claims

1. A pressure stabilizing device for dispensing adhesive, comprising a gas inlet (1) and a working mechanism (2), characterized in that: One end of the gas inlet (1) is fixedly connected to a working mechanism (2); The working mechanism (2) includes a filter pressure reducing assembly (21) disposed at one end of the gas inlet (1). A base assembly (22) is fixedly connected to the other side of the filter pressure reducing assembly (21). A pressure stabilizing assembly (23) is disposed on the outside of the base assembly (22). A tank assembly (24) is fixedly connected to the upper end of the base assembly (22). An internal assembly (25) is disposed below the tank assembly (24). The pressure stabilizing assembly (23) includes a lower connecting pipe (231) disposed on the outside of the fixed base (221). A pressure sensor (232) is disposed at the upper end of the lower connecting pipe (231). A pressure stabilizing valve (233) is disposed at the lower end of the lower connecting pipe (231).

2. The voltage stabilizing device for dispensing according to claim 1, characterized in that, The filter pressure reducing assembly (21) includes a filter (211) fixedly connected to one end of the gas inlet (1), and a pressure reducing valve (212) is provided on the other side of the filter (211).

3. The voltage stabilizing device for dispensing according to claim 2, characterized in that, The base assembly (22) includes a fixed base (221) disposed on the other side of the pressure reducing valve (212), and a connecting base (222) is fixedly connected to the upper end of the fixed base (221).

4. A voltage stabilizing device for dispensing according to claim 3, characterized in that, The tank assembly (24) includes a tank body (241) disposed on the upper end of the connecting base (222), and a buffer cavity (242) is fixedly connected to the inner side of the tank body (241).

5. A voltage stabilizing device for dispensing according to claim 4, characterized in that, The internal component (25) includes a fitting block (251) disposed below the buffer chamber (242). The lower end of the fitting block (251) is fixedly connected to a limit ring (252). The lower end of the limit ring (252) is fixedly connected to an internal pressure regulating valve (253). The surface of the internal pressure regulating valve (253) is provided with a pressure relief module (254). The lower end of the internal pressure regulating valve (253) is fixedly connected to a sealing ring (255). An air passage chamber (256) is opened on the inner side of the fitting block (251).

6. A voltage stabilizing device for dispensing according to claim 4, characterized in that, The upper end of the tank body (241) is provided with a gas delivery assembly (3). The gas delivery assembly (3) includes an upper base (31) provided on the upper end of the tank body (241). An upper top cover (32) is fixedly connected to the upper end of the upper base (31). An upper connecting pipe (33) is fixedly connected to one side of the upper top cover (32). A flow valve (34) is fixedly connected to the other end of the upper connecting pipe (33). A gas delivery pipe (35) is fixedly connected to the other end of the flow valve (34).