High-flow pneumatic glue supply pump with pressing plate

By designing a high-flow pneumatic pressure plate rubber supply pump, using cylinders, piston rods and link shafts, the interlaced connection between the rubber inlet chamber, the rubber storage chamber and the rubber outlet chamber is achieved, which solves the shortcomings of the existing rubber supply devices in terms of large flow and stability, and ensures the stable supply of glue and the improvement of dispensing quality.

WO2025060175A1 Publication Date: 2025-03-27SUZHOU TERUITE ROBOT CO LTD
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Patent Information

Application Number
PCT/CN2023/126425
Authority / Receiving Office
WO · WO
Patent Type
Applications
Current Assignee / Owner
Priority Date
2023-09-21
Filing Date
2023-10-25
Publication Date
2025-03-27

AI Technical Summary

Technical Problem

The existing photovoltaic glue supply devices have shortcomings in terms of large flow and stability, resulting in unstable glue output and affecting the quality of dispensing.

Method used

A large flow pneumatic pressure plate rubber supply pump is designed, and the structures of the jacking cylinder, piston rod, movable plate, pressure plate and rubber sleeve are used. Through the reciprocating movement of the upper and lower link shafts, the interlacing and staggered communication between the inlet chamber, the storage chamber and the rubber outlet chamber are driven to achieve stable supply of glue.

Benefits of technology

The glue supply pump can ensure the continuous supply of large flow of glue, ensure the demand for glue consumption in the photovoltaic production line, and ensure the stability of the output glue pressure and flow, thereby improving the quality of glue dispensing.

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Abstract

A high-flow pneumatic glue supply pump with a pressing plate, the pump comprising: a carrying plate (200) configured for having a charging barrel (100) placed thereon, at least two jacking air cylinders (300) vertically mounted on an upper surface of the carrying plate (200), a movable plate (400) connected between upper ends of piston rods of the jacking air cylinders (300), and a pressing plate (3) connected to the movable plate (400) by means of at least two vertical connecting rods (500), wherein a vertically arranged air cylinder (1) is mounted on a lower surface of the movable plate (400), a cylinder sleeve (2) is connected to a main body portion (101) of the air cylinder (1), a vertically-extending upper link shaft (4) is mounted at the lower end of a piston rod (102) of the air cylinder (1), a glue passage sleeve (17) is sealingly connected to the lower end of the cylinder sleeve (2), a glue suctioning cylinder (18) is sealingly connected to the lower end of the glue passage sleeve (17) having a sealing plate (171) at the upper end thereof, a lower link shaft (20) is connected to the lower end of the upper link shaft (4) by means of a connecting rod (19), and the lower end of the vertically-extending lower link shaft (20) passes through the glue passage sleeve (17) and is mounted to a glue scraping spoon (21).
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