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Vibration anti-clamp insertion plate door

It is a technology of sliding doors and sliding panels, which is applied in the direction of sliding valves, engine components, mechanical equipment, etc., to achieve the effect of improving reliability and simple structure

Inactive Publication Date: 2009-04-08
符世朝
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is derived from this, to propose a vibration-proof jamming sliding door, so as to solve the jamming problem of the sliding door when it is used for particle material isolation, and improve the reliability of the working of the sliding door

Method used

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  • Vibration anti-clamp insertion plate door
  • Vibration anti-clamp insertion plate door
  • Vibration anti-clamp insertion plate door

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] As shown in Figure 1, the panel door of the present invention includes a housing 1, a panel 2 and a panel drive mechanism, the drive mechanism is composed of a cylinder 4 and a piston rod 5, and a pneumatic vibrator 3 is arranged between the drive mechanism and the panel , one end of which is connected to the flashboard 2, and the other end is connected to the piston rod 5. The pneumatic vibrator and the pneumatic driving mechanism (air cylinder) are respectively communicated with the pneumatic source. Pneumatic vibrator is a prior art product, so it will not be explained too much here.

[0018] When the sliding door needs to be closed, the pneumatic drive mechanism and the pneumatic vibrator 3 pass compressed air to push the sliding plate 2 forward. When encountering resistance, the pneumatic vibrator generates axial vibration and transmits it to the sliding plate, and the vibration of the sliding plate acts on the material. , to promote the tumbling of large-grained ...

Embodiment 2

[0020] As shown in Figure 2, the panel door of the present invention includes a housing 1, a panel 2, and a panel drive mechanism; the drive mechanism is composed of a motor direct-connected reducer 9, a lead screw 8, and a screw nut 7, and is an electric drive structure. , the output shaft of the reducer is connected with the leading screw 8, the front end of the electric vibrator 7 is connected with the plate 2, and the other end is connected with the screw nut 7.

[0021] When the shutter door needs to be closed, the motor of the electric drive mechanism drives the lead screw 8 and the screw nut 7 through the reducer to push the shutter 2 forward, and the electric vibrator 6 generates axial vibration and transmits it to the shutter, and the vibration of the shutter 2 It acts on the material, causing the large particle material to roll over or the dense material to loosen, reducing the resistance of the slide plate and making the slide plate close smoothly.

[0022] The spee...

Embodiment 3

[0024] As shown in Figure 3, it includes a housing 1, a plug board 2 and a plug board drive mechanism; the drive mechanism is composed of a motor direct-connected reducer 9, a lead screw 8, and a screw nut 7, which is an electric drive structure, and the vibrator adopts The mechanical vibrator is composed of a claw clutch and a spring. The claw clutch (oblique claw) is a commonly used clutch at present. It is composed of two half-couplings. The shaft coupling can be in the form of a sliding key, a spline or a square hole. The other coupling half is connected to the lead screw 8, the screw nut 7 is connected to the insert plate 2, and the spring is located on the output shaft of the reducer. The two coupling halves The shaft device engages under the action of the spring, transmits the power of the motor direct-coupled reducer 9 to the lead screw 8, and cooperates with the screw nut 7 to push the plate to move. When the resistance is too large, one half-coupling pawl of the claw...

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PUM

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Abstract

The invention relates to valve technology field of a transmission pipeline. A provided vibration clamping-prevention flashboard door comprises a shell (1), a flashboard (2) and a driving mechanism; and a vibrator which causes the flashboard to generate vibration is arranged; and the vibration direction of the vibrator is the same as the movement direction of the flashboard. The vibration clamping-prevention flashboard door which has simple structure, and solves the clamping and blocking problem of the flashboard door in work on the basis that the structure of original flashboard door is not changed substantially; when the flashboard door is closed under the action of the driving mechanism, the vibrator works and causes the flashboard to generate vibration along the forward direction, so as to cause large granular materials to turn over or dense materials to loose; the flashboard can overcome resistance easily and achieve closing, thereby improving the working reliability of the flashboard door.

Description

technical field [0001] The invention relates to the technical field of valves for conveying pipelines, and mainly proposes a vibration-proof jam-proof panel door. Background technique [0002] The sliding door is mainly composed of a housing, a sliding plate, and a driving mechanism. The sliding door is driven by a driving mechanism to generate a push-pull force to drive the door panel to move to realize closing and opening. Due to its simple structure, convenient maintenance and low price, the sliding door is widely used in the isolation of air, flue gas, dust and other pipelines and hoppers. When it is applied to the isolation of granular materials, if there are large particles in the material or the accumulation density is large during the closing process, the closing resistance will increase more, which often makes the sliding door jammed and fails to close, especially when the sliding door is closed. When the driving form is pneumatic or electric, manual intervention i...

Claims

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Application Information

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IPC IPC(8): F16K3/02F16K51/00
Inventor 符世朝
Owner 符世朝