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Preposing single-component metering and glue coating device

A gluing device and one-component technology, which is applied to devices and coatings for coating liquids on the surface, can solve the problems of colloids affecting colloid stability and measurement accuracy, and achieve improved stability, measurement accuracy, and practicability. Good, good flow stability effect

Active Publication Date: 2017-07-18
成都澳诺科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The length of the rubber hose, the diameter of the rubber hose, the size of the glue delivery flow, the viscosity of the colloid and other factors will affect the stability of the colloid output and the measurement accuracy. The single-component equipment in the prior art cannot solve these problems well.

Method used

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  • Preposing single-component metering and glue coating device
  • Preposing single-component metering and glue coating device
  • Preposing single-component metering and glue coating device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] Embodiment 1, combining Figure 1 to Figure 4 , a front-end single-component metering gluing device, including a slide valve 1 for controlling the entry and exit of glue and a metering cylinder 2 for metering the glue; the slide valve 1 is a two-position four-way slide valve, and the slide valve The valve 1 includes a valve body 11 and a valve stem 12 arranged inside the valve body 11, the valve body 11 and the valve stem 12 are connected by sliding fit, the top of the valve body 11 is provided with a cylinder one 131, and the bottom of the valve body 11 is provided with a cylinder two 132 The top of cylinder one 131 is provided with air inlet one 133, the bottom of cylinder two 132 is provided with air inlet two 134, the cavity of cylinder one 131 is provided with piston one 135, and the cavity of cylinder two 132 is provided with piston two 136; An upper channel 121 and a lower channel 122 are provided between the body 11 and the valve stem 12. The valve body 11 is pr...

Embodiment 2

[0029] Embodiment 2, on the basis of embodiment 1, in conjunction with Figure 5 The inlet 111 of the feed end of the spool valve is connected with a feed valve 3, the feed valve 3 includes a feed valve body 31 and a valve block 32 arranged inside the feed valve body 31, the feed valve body 31 A feed channel 33 is provided between the valve block 32, and a feed valve inlet 311 is provided at the top of the feed channel 33. The valve block 32 is provided with a block 321 for blocking the feed channel 33. The feed valve body 31 is provided with a feed valve cylinder 313, the feed valve cylinder 313 is provided with a feed valve piston 314, the feed valve cylinder 313 is provided with a feed valve air inlet 315, and the other end of the feed valve body 31 is provided with a The outlet 312 of the feed valve is connected to the inlet 111 of the feed end of the slide valve.

[0030] The feed valve 3 is provided with a feed valve cylinder 313. When the pressure of the colloid in the...

Embodiment 3

[0031] Embodiment 3, on the basis of Embodiment 1 or 2, the feed valve cylinder 313 is provided with a sensor for monitoring the movement state of the feed valve piston 314, which is convenient for monitoring whether the colloid is filling the inner cavity of the cylinder body 23.

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PUM

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Abstract

The invention discloses a preposing single-component metering and glue coating device. The metering and glue coating device comprises a sliding valve and a metering cylinder, wherein the sliding valve comprises a valve body and a valve rod; an upper channel and a lower channel are arranged between the valve body and the valve rod; the valve body is provided with a sliding valve feeding end inlet, a sliding valve feeding end outlet, a sliding valve discharging end inlet and a sliding valve discharging end outlet; the metering cylinder comprises a metering rod, a stepping motor and a cylinder body; the side wall of the cylinder body is connected with the sliding valve; a metering cylinder inlet and a metering cylinder outlet are arranged on the cylinder body; the metering cylinder inlet is communicated with the sliding valve feeding end outlet; the metering cylinder outlet is communicated with the sliding valve discharging end inlet; the metering rod comprises a rotating rod and a pressing rod which are connected with each other by threads; the top of the rotating rod is connected with a rotating shaft of the stepping motor; and the lower end of the pressing rod is clamped into an inner cavity of the cylinder body. The preposing single-component metering and glue coating device is arranged in a preposing mode and has technical effects of simple structure, strong output stability of colloid and high metering accuracy.

Description

technical field [0001] The invention relates to the field of single-component gluing equipment, in particular to a front-end single-component metering gluing device. Background technique [0002] At present, there are many fields that need to put the glue metering device in front to meet the precise and quantitative glue application requirements of various products. [0003] Most of the metering equipment in the prior art is post-mounted, that is, pumps or metering cylinders are used, and the glue guns at the end are respectively delivered to the workpiece through hoses to extrude and coat on the workpiece, that is, the metering part is separated from the glue gun. The existing pre-adhesive gluing device is pneumatic, and the material in and out adopts the method of first in and out, which will cause some rubber materials to stay in the device for a long time, and the opening and closing of the material in and out of the material valve is controlled by a torque cylinder. Thi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B05C11/10
CPCB05C11/1007B05C11/1031
Inventor 邓洛亦
Owner 成都澳诺科技有限公司