Self-lifting and dip angle-adjustable modular dispensing valve

Abstract

The invention discloses a self-lifting and dip angle-adjustable modular dispensing valve. The self-lifting and dip angle-adjustable modular dispensing valve includes a dispensing valve (1), a lifting air cylinder (2), a base (3) and a gripper (4). According to the self-lifting and dip angle-adjustable modular dispensing valve of the invention, a rolling rail is arranged at a side surface of the dispensing valve; the dispensing valve is connected with the left side surface of the base in a lifting manner through the rolling rail; the lifting air cylinder is fixed on the base; the lower end of the piston rod of the lifting air cylinder is fixedly connected with the upper surface of the rolling rail of the dispensing valve; and the gripper is fixed at the right side surface of the base. When the self-lifting dip and angle-adjustable modular dispensing valve is used, a connection shaft of the gripper is fixedly connected with a Z-axis slider of a numerical-control dripping machine, such that the dip angle of the dispensing valve can be adjusted through the gripper; when the self-lifting and dip angle-adjustable modular dispensing valve operates, the lifting air cylinder drives the dispensing valve to rise and descend as well as advance and retreat quickly; and therefore, the dispensing valve can have self-lifting and dip angle-adjustable functions.

Description

technical field [0001] The invention relates to a pneumatic glue dispensing valve, in particular to a modular glue dispensing valve which can be lifted and tilted by itself and used for dispensing plastic by a numerically controlled plastic dropping machine or a three-dimensional modeling printer. Background technique [0002] Machine-use pneumatic dispensing valve, referred to as dispensing valve, is the executive part used for dispensing glue by CNC dispensing machine or three-dimensional modeling printer. The dispensing valve itself in the prior art has no function of lifting movement, and must be vertically controlled by the CNC dispensing machine. The moving Z-axis slider controls its up-and-down movement, which limits the speed of the dispensing valve’s up-and-down advance and retreat, resulting in low production efficiency; in addition, the dispensing valve and the Z-axis slider are fixedly connected, and the relative distance between the dispensing valve and the Z-axi...

AI Technical Summary

Problems solved by technology

[0002] Machine-use pneumatic dispensing valve, referred to as dispensing valve, is an executive part used for dispensing glue by a CNC dispensing machine or a three-dimensional modeling printer. The dispensing valve itself in the prior art has no lifting movement function, and must be vertically controlled by the CNC dispensing machine. The moving Z-axis slider controls its up-and-down movement, which limits the rate of dispensing valve up-and-down, resulting in low production efficiency; in addition, the dispensing valve and the Z-axis slider are fixedly connected, and the relative distance between the dispensing valve and the Z-axis slider The inclination angle cannot be adjusted, which limits the three-dimensional expansion requirements of the dispensing valve for colored plastic drop products. Therefore, the existing technology has the problems and deficiencies of no self-lifting and non-adjustable inclination angle

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