High-speed jet type dispensing valve

Abstract

The invention discloses a high-speed jet type dispensing valve, and particularly relates to the field of dispensing valves, the high-speed jet type dispensing valve comprises a micrometer measuring mechanism, the bottom of the micrometer measuring mechanism is fixedly connected with a pneumatic mechanism, one side of the pneumatic mechanism is fixedly sleeved with a first air inlet, and the other side of the pneumatic mechanism is fixedly sleeved with a second air inlet; and the first air inlet is matched with the second air inlet in specification and size. According to the scheme, the micrometer measuring mechanism is arranged at the top of the dispensing valve to perform high-precision measurement on the dispensing position of an object before the dispensing valve performs dispensing work, the dispensing precision of the dispensing valve is improved, precision measurement is performed by utilizing the high precision of a micrometer, and the accuracy of the dispensing valve is improved. Wherein zero point inspection is carried out before the micrometer is used, errors are avoided, a measuring rod and a measuring anvil in the micrometer are used for clamping an object, an adjusting knob on one side is used for rotating, scales can be read until a sound is made, and the high accuracy of equipment is improved.

Description

technical field [0002] The invention relates to the technical field of dispensing valves, and more specifically, the invention is a high-speed jet dispensing valve. Background technique [0004] At present, the dispensing method used for fluids is generally needle dispensing, also known as contact dispensing. It mainly uses a certain gas pressure to push the fluid through needles with different apertures for dispensing. The amount of glue depends on Due to the size of the air pressure and the aperture of the needle, when the general dispensing valve performs dispensing operations, it often causes positional deviations due to errors in grasping the dispensing position. High-precision work will cause serious consequences due to slight errors. , Mistakes in the dispensing position will cause dispensing failure, which may cause the item to be unusable. [0005] Existing dispensing valves generally use the collision between the striker and the nozzle body to dispens glue when ...

AI Technical Summary

Problems solved by technology

[0004] Currently, the dispensing method used for fluids is generally needle dispensing, also known as contact dispensing, which mainly uses a certain gas pressure to push the fluid through each The amount of glue depends on the size of the air pressure and the hole diameter of the needle. When the general dispensing valve is used for dispensing operations, the position of the dispensing is often caused by the wrong grasp of the dispensing position. Deviations, high-precision work will cause serious consequences due to slight errors, errors in the dispensing position will cause dispensing failure, and may cause the item to be unusable

[0005] Existing dispensing valves generally use the collision between the striker and the nozzle entity to dispens glue when dispensing the item. This method not only affects the equipment It will cause a certain loss by itself, and over time it will cause damage to the striker body, which will cause a certain amount of economic loss. Secondly, due to the collision between the striker and the nozzle entity, relatively strong noise will be emitted, and the noise pollution caused is also inevitable. of

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