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A single liquid screw valve

A screw valve, single-liquid technology, applied to the surface coating device, coating, surface pretreatment, etc., can solve the trouble of disassembly and assembly, inaccurate positioning of the screw stator of the screw valve, and increased radial runout of screw rotation. Large and other problems, to achieve the effect of convenient processing or packaging, improve production efficiency, and respond quickly and smoothly

Active Publication Date: 2021-08-31
SHENZHEN TENSUN IND EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the structure of the existing screw valve is complex, the number of parts is large, and disassembly and assembly are very troublesome.
Such a complex structure will also lead to inaccurate positioning of the screw and stator of the screw valve, and eccentricity is prone to occur during operation, resulting in increased radial runout of the screw rotation and aggravating the rotational wear between the screw and the stator

Method used

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  • A single liquid screw valve
  • A single liquid screw valve
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Embodiment Construction

[0028] The technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and through specific implementation methods.

[0029] Such as Figure 1-7 As shown, the embodiment provides a single-liquid screw valve, including a housing 1 , a valve body upper assembly 2 , a valve body assembly 3 , a rubber bucket 4 , a fixing member 5 and a glue delivery assembly 6 . The housing 1 is arranged on the valve body upper assembly 2 , the bottom of the valve body upper assembly 2 is connected with the valve body assembly 3 , and the rubber bucket 4 is fixed on one side of the housing 1 through a fixing member 5 . The glue barrel 4 is connected with the valve body assembly 3 through the glue conveying assembly 6 . The valve body upper assembly 2 includes a fixed seat 9 and a screw assembly 10, the screw assembly 10 is rotatably connected to the fixed seat 9, the fixed seat 9 is provided with a first positioning groove 41, and the...

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Abstract

The invention discloses a single-liquid screw valve, which comprises a housing, a valve body upper assembly, a valve body assembly, a rubber bucket, a fixing piece and a glue conveying assembly. The housing is arranged on the valve body upper assembly, the bottom of the valve body upper assembly is connected with the valve body assembly, and the rubber bucket is fixed on one side of the housing through the fixing member. The present invention adopts the above structure, which minimizes the number of parts during disassembly and cleaning of the screw valve of the present invention, facilitates disassembly and assembly, and has high man-machine efficiency.

Description

technical field [0001] The invention relates to the field of screw valve devices, in particular to a single-liquid screw valve. Background technique [0002] In the process of electronic manufacturing and processing, a glue dispenser is needed to drip glue, paint or other liquids in the product process onto the surface or inside of the product. The dispensing process requires the use of a single-liquid screw valve to squeeze the glue into droplets to point onto the device. However, the existing screw valve has a complicated structure and a large number of parts, and disassembly and assembly are very troublesome. Such a complex structure will also lead to inaccurate positioning of the screw and stator of the screw valve, and eccentricity is prone to occur during operation, resulting in increased radial runout of screw rotation and aggravated rotational wear between the screw and stator. Contents of the invention [0003] In order to overcome the defects of the prior art, ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B05C9/14B05C5/02B05D3/04B08B5/04B08B7/00B08B13/00
CPCB05C5/02B05C9/14B05D3/0413B08B5/043B08B7/0028B08B13/00
Inventor 卢国明张涛卢国艺陈文雄江岱平郭江
Owner SHENZHEN TENSUN IND EQUIP
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