Opening and closing mechanism for esters coating valve

A technology of switch mechanism and coating valve, applied in the direction of valve operation/release device, valve details, valve device, etc., can solve the problems of unstable working state of coating valve, skewed striker, non-stop sealing, etc., and achieve high precision High, fast response, wide application effect

Inactive Publication Date: 2015-04-08
SEKSUN TECH SUZHOU
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Its disadvantages are: the pressure of air source, the temperature and humidity of the environment, and the vibration generated during work will all cause the instability of the working sta

Method used

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  • Opening and closing mechanism for esters coating valve
  • Opening and closing mechanism for esters coating valve

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Embodiment Construction

[0012] The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, so as to define the protection scope of the present invention more clearly.

[0013] Such as figure 2 The illustrated embodiment of the present invention: a switch mechanism for an ester coating valve, including a mounting plate 6 and a floating joint 7; the mounting plate 6 is provided with a motor 8, and one end of the floating joint 7 is connected to the motor main shaft 9, The other end is fixed with a striker connector 10, the motor spindle 9 is a threaded rod, and the floating joint 7 can move on the screw rod; the striker connector 10 is fixed with a striker 4, and the striker 4 can complete sealing or open the high-viscosity coating valve; The motor 8 is a servo motor 8, and the controller can be set to control th...

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Abstract

The invention discloses an opening and closing mechanism for an esters coating valve. The opening and closing mechanism comprises a mounting plate and a floating coupling; a motor is arranged on the mounting plate; one end of the floating coupling is connected with a mainshaft of the motor, and a firing pin connecting piece is fixed on the other end of the floating coupling; the mainshaft of the motor is a screw rod on which the screw rod can move; a firing pin is fixed on the firing pin connecting piece; the rotating speed, the number of turns, the forward and reverse rotation directions and the forward and reverse rotation switching time of the motor are controlled by a controller. When the opening and closing mechanism works, the controller is set first, then the motor is started, and the mainshaft of the motor rotates forwards or reversely to drive the floating coupling to move forwards or backwards, so that the firing pin finishes a task of closing or opening a high-viscosity coating valve. The opening and closing mechanism for the esters coating valve is stable to work without impact, fast in response, high in precision, low in fault rate and widely applied, and the working state of the opening and closing mechanism can be controlled in a digitalized manner.

Description

technical field [0001] The present invention relates to a switch mechanism for an ester coating valve. Background technique [0002] What the high-viscosity coating valve in the prior art adopts is a pneumatic switch mechanism, such as figure 1 As shown, it includes: cylinder 1, cylinder 1 is provided with cylinder connector 2 and adjustment screw 3, and cylinder connector 2 is provided with striker 4; adjustment screw 3 can adjust the stroke of cylinder rod, thereby driving striker 4 to coat The cloth valve is sealed or opened, and the stroke of the cylinder rod is adjusted properly and then fixed with the lock nut 5; [0003] Its disadvantages are: the pressure of air source, the temperature and humidity of the environment, and the vibration generated during work will all cause the instability of the working state of the coating valve; the vibration of the cylinder and the connecting rod of the cylinder will cause the striker to appear eccentric, resulting in The stop se...

Claims

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Application Information

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IPC IPC(8): F16K31/04F16K31/50
CPCF16K31/047F16K31/50
Inventor 孙建黄定强卞晓军蒋珊珊
Owner SEKSUN TECH SUZHOU
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