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Dispenser and method for controlling dispensing of dispenser

A technology of dispensing machine and stepping motor, which is applied to the device and coating of surface coating liquid, which can solve the problems of low stability of air pressure, low repetition accuracy and consistency of quantitative spit out, and solve the problem of operation Low efficiency, solve high-precision effect

Active Publication Date: 2015-03-25
SHENZHEN TENSUN IND EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantage of the air pressure dispenser is that the repeat accuracy and consistency of the quantitative spit out are low due to the low stability of the air pressure and the loss of air pressure.

Method used

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  • Dispenser and method for controlling dispensing of dispenser
  • Dispenser and method for controlling dispensing of dispenser

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Experimental program
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Embodiment Construction

[0018] In order to make the purpose, technical solution and advantages of the present invention more clear, the embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined arbitrarily with each other.

[0019] figure 1 Shown is the structural diagram of the glue dispensing machine of the present invention.

[0020] The glue dispenser in the embodiment of the present invention includes a command receiving module 101 , a main control module 104 , a stepping motor driving module 105 , and a stepping motor 106 .

[0021] The instruction receiving module 101 is used to receive the parameter setting instruction and send it to the main control module 104; the main control module 104 is used to receive the parameter setting instruction, and adjust the glue supply air pressure and t...

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Abstract

The invention provides a dispenser which comprises: an instruction receiving module, a master control module, a stepping motor driving module and a stepping motor. The instruction receiving module is used to receive a parameter setting instruction and send it to the master control module. The master control module is used to receive the parameter setting instruction, adjust glue supplying air pressure and outlet quantity of the dispenser according to the parameter setting instruction and output an operating instruction to the stepping motor driving module. The stepping motor driving module is used to receive the operating instruction and convert the operating instruction into a current or voltage signal to drive the stepping motor. The stepping motor is used to control a piston rod to extrude glue based on the operating instruction and according to the set outlet quantity. The invention also provides a method for controlling dispensing of the dispenser.

Description

technical field [0001] The invention relates to industrial control technology, in particular to a glue dispenser and a method for controlling glue dispensing by the glue dispenser. Background technique [0002] In the process of component assembly, dispensing is a necessary process. Dispensing is essentially to apply glue or other fluid materials on the surface of components. Dispensing is initially done manually, and the general process of manual dispensing is as follows: the dispensing personnel wear finger cots to take the components, use a dust-free cloth or cotton swab to absorb alcohol or deionized water to clean the surface of the components, and use cotton swabs or other points to clean the surface of the components. The glue tool evenly applies glue on the surface of the components, and the visual inspection of the components after the glue is applied. Manual dispensing is not only inefficient but also irregular in dispensing, which can easily cause adverse situati...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B05C5/00B05C11/10
Inventor 卢国明
Owner SHENZHEN TENSUN IND EQUIP